vanderwal.net

Mobile in Suburbia

Last weekend I stopped in one of our local malls to do a little shopping before Christmas. The mall, White Flint, is a decent small suburban shopping mall. The mall has just gone through a minor renovation. One of the things that was added were small sitting areas in the center areas of the mall. They are nice little conversation areas to stop and rest your feet, etc.

One of the things in nearly every hand in the lounge areas was a mobile device. The age range was 30s to 60s and nearly every person had a device in their hands. There where some mobile phones, but most of what I saw were BlackBerry's and Treos. I don't know what tasks these people were doing, whether it was e-mail, games, checking shopping lists, price comparing on the web, text messaging, or what.

It dawned on me. Suburbia is onto mobile. Coming back from Europe in November I was down about how far behind the U.S. is with mobile (and personal technology use in general). One of the things that gets a lot of attention is urban use of mobile devices, but much of the U.S. is not urban it is out in the 'burbs. Molly presented a view of suburbia at Design Engaged and it has had me thinking about how people deal with information and how they use personal technology in suburbia. The mobile devices at the mall was an eye opener (granted I do not live in test market America as a mall with valet parking may not count as representative of the rest of anywhere). The mobile uses in Japan are reported as largely during commutes and walking time. In Europe I witnessed similar trends. In the U.S. we are married to the car (for better or worse), but we do go to the mall and leisure activities for families in suburbia revolves around kids sporting events, extra curricular activities, shopping, and waiting in lines. There is a lot of down time and it seems mobile has an opportunity to be the snack entertainment and information consumption time.

The trick is how to integrate mobile into the rhythms of the suburban life. How to use mobile to check and reset Tivo settings, get store and price information for items on the mobile user's or their family's Amazon wishlist. There are uses for pointers about cheapest gas when your car is getting low or a nearby car wash just after it rains. The mobile device can make easy work of this and it does not require much computing power, only some location and predictive web services.

There is so much more that could be done, but the carriers are completely clueless in the U.S. about services. It seems like it is prime target area for a Yahoo, Google, or Amazon that can integrate related information and provide quick responses to the users of their service. It much be effortless and painless. It must be a benefit but unobtrusive. It must respect the person and their desires for sharing information about them, but still provide predictive input for the person's uses.

I think we just expanded the Personal InfoCloud one more rich layer.

Removing the Stench from Mobile Information

Standing in Amsterdam in front of the Dam, I was taking in the remnants of a memorial to Theodore van Gogh (including poetry to Theo). While absorbing what was in front of me, I had a couple people ask me what the flowers and sayings were about. I roughly explained the street murder of Theo van Gogh.

While I was at the Design Engaged conference listening to presentations about mobile information and location-based information I thought a lot about the moment at the Dam. I thought about adding information to the Dam in an electronic means. If one were standing at the Dam you could get a history of the Dam placed by the City of Amsterdam or a historical society. You could get a timeline of memorials and major events at the Dam. You could also get every human annotation.

Would we want every annotation? That question kept running reoccurring and still does. How would one dig through all the digital markings? The scent of information could become the "stench of information" very quickly. Would all messages even be friendly, would they contain viruses? Locations would need their own Google search to find the relevant pieces of information. This would all be done on a mobile phone, those lovely creatures with their still developing processors.

As we move to a world where we can access information by location and in some cases access the information by short range radio signals or touching our devices there needs to be an easy to accept these messages. The messaging needs some predictive understanding on our mobiles or some preparsing of content and messaging done remotely (more on remote access farther down).

If was are going to have some patterning tools built in our mobiles what information would they need to base predictions? It seems the pieces that could make it work are based on trust, value, context, where, time, action, and message pattern. Some of this predictive nature will need some processing power on the mobile or a connection to a service that can provide the muscle to predict based on the following metadata assets of the message.

Trust is based on who left the message and whether you know this person or not. If the person is known do you trust them? This could need an ensured name identification, which could be mobile number, their tagging name crossed with some sort of key that proves the identity, or some combination of known and secure metadata items. It would also be good to have a means to identify the contributor as the (or an) official maintainer of the location (a museum curator annotating galleries in a large museum is one instance). Some trusted social tool could do some predicting of the person's worthiness to us also. The social tools would have to be better than most of today's variants of social networking tools as they do not have the capability for us to have a close friend, but not really like or trust their circle(s) of friends. It would be a good first pass to go through our own list of trusted people and accept a message left by any one of these people. Based on our liking or disliking of the message a rating would be associated with this person to be used over time.

Value is a measure of the worthiness of the information, normally based on the source of the message. Should the person who left the message have a high ranking of content value it could be predicted that the message before us is of high value. If these are message that have been reviews of restaurants and we have liked RacerX previous reviews we found in five other cities and they just gave the restaurant we are in front of a solid review that meets our interests. Does RacerX have all the same interests?

Context is a difficult predictive pattern as there are many contextual elements such as mood, weather, what the information relates to (restaurant reviews, movie reviews, tour recommendations, etc.). Can we set our mood and the weather when predicting our interest in a message. Is our mood always the same in certain locations?

Where we are is more important than location. Yes, do we know where we are? Are we lost? Are we comfortable where we are? These are important questions that may help be a predictor that are somewhat based on our location. Or location is the physical space we occupy, but how we feel about that spot or what is around us at that spot may trigger our desire to not accept a location-based message. Some of us feel very comfortable and grounded in any Chinatown anywhere around the globe and we seek them out in any new city. Knowing that we are in or bordering on a red-light district may trigger a predictive nature that would turn off all location-based messages. Again these are all personal to us and our preferences. Do our preferences stay constant over time?

Time has two variables on two planes. The first plane is our own time variables while the other relates to the time of the messages. One variable is the current moment and the other is historical time series. The current moment may be important to us if it is early morning and we enjoy exploring in the early morning and want to receive information that will augment our explorative nature. Current messages may be more important than historical messages to us. The other variable of historical time and how we treat the past. Some of us want all of our information to be of equal value, while others will want the most current decisions to have a stronger weight so that new events can keep information flowing that is most attune to our current interests and desires. We may have received a virus from one of our recent messages and want to change our patterns of acceptance to reflect our new cautionary nature. We may want to limit how far back we want to read messages.

Action is a very important variable to follow when the possibility of malicious code can damage our mobile or the information we have stored in the mobile or associated with that mobile. Is the item we are about to receive trigger some action on our device or is is a static docile message. Do we want to load active messages into a sandbox on our mobile so the could not infect anything else? Or, do we want to accept the active messages if they meet certain other criteria.

Lastly, message pattern involved the actual content of the message and would predict if we would want to read the information if it is identical or similar to other messages, think attention.xml. If the Dam has 350 messages similar to "I am standing at the Dam" I think we may want to limit that to ones that meet some other criteria or to just one, if we had the option. Do we have predictors that are based on the language patterns in messages? Does our circle of trusted message writers always have the same spellings for certain wordz?

All of these variables could lead to a tight predictive pattern that eases the information that we access. The big question is how is all of this built into a predictive system that works for us the moment we get our mobile device and start using the predictive services? Do we have a questionnaire we fill out that creates our initial settings? Will new phones have ranking buttons for messages and calls (nice to rank calls we received so that our mobile would put certain calls directly into voice mail) so it is an easier interface to set our preferences and patterns.

Getting back to remote access to location-based information seems, for me, to provide some excellent benefits. There are two benefits I see related to setting our predictive patterns. The first is remote access to information could be done through a more interactive device than our mobile. Reading and ranking information from a desktop on a network or a laptop on WiFi could allow us to get through more information more quickly. The second benefit is helping us plan and learn from the location-based information prior to our going to that location so we could absorb the surroundings, like a museum or important architecture, with minimal local interaction with the information. Just think if we could have had our predictive service parse through 350 messages that are located at the Dam and we previews the messages remotely and flagged four that could have interest to us while we are standing at the Dam. That could be the sweet smell of information.

Cranky Interface to Bits and Bytes

Been a little cranky around these parts the past week or so. Much of it having to do with having personal observations of the web and design world fortified by my trip to Europe. The market I work in is somewhat behind what is going on in the U.S. in the design and information development is concerned. But, some of the problems I have been seeing as I have been working on Model of Attraction and Personal InfoCloud projects is a severe lack of understanding the cross device problems that users are running into.

My trip to Europe solidified the my hunch that others outside the U.S. are actually working to solve some the user cross device problems that occur. It seems the European market is at least thinking of the problems users face when going from a work desktop machine, to laptop, to mobile device and trying to access information. The U.S. is so desktop and laptop centered they are seemingly blind to the issues. Some of the problems everybody is facing are caused by the makers of the operating systems as the problems with syncing often begin with the operating system. Apple is definately ahead of others with their iSync, but it still has a ways to go.

It is painful to see many sites for mobile products in the U.S. that can't work on mobile devices because they are poorly designed and some even use FrontPage to throw their crud up. I have been finding many mobile users over the past year, across locations in the U.S., that find that lack of sites that will work on a mobile device appalling.

On the other side of the market I hear developers stating they do not develop for mobile users because they do not see them in their access logs. How many times do you think a user will come back and fill your user logs if your site does not work for them? Additionally we are talking about the internet here, not U.S. only information access points, and the rest of the world is mobile they are living in the present and not in the past like the U.S. I am being a little over the top? Not by much if any.

Part of the problem is only those around urban in the U.S. and ones that have usable public transit have the opportunity to use mobile devices similar to the rest of the world. Although mobile media streamed of a mobile is a killer application for those stuck in the commute drive (Fabio Sergio's From Collision to Convergence presentation at Design Engaged really woke me up to this option).

Getting back to information following the user... Providing mobile access to information is one solution and designers and developers have been making the web harder to use by not sticking to the easiest means of presenting information across all devices, XHTML. Information is posted in PDF with out notification that the information on the other side of the link is a PDF. After a lengthy download the mobile user gets nothing at best or their device locks up because it is out of memory or it can not process the PDF. This practice is getting to be just plain ignorant and inexcusable (ironically the U.S. Federal Communications Commission follows this practice for most of its destination pages, which only shows how far behind the U.S. truly is).

Another solution is to make it easier to sync devices across distance (not on the same network) or even have one's own information accessible to themself across the internet. Getting to the point of solving these problems should be around the corner, but with so many things that seem so simple to get and have not been grasped I have dented hope and frustration.

That Syncing Feeling Pages Updated

The links to That Syncing Feeling have been corrected as I now have steady connectivity again. I have also posted the PDF version, for whomever finds that helpful.

That Syncing Feeling (text)

My presentation of That Syncing Feeling is available. Currently the text format is available, but a PDF will be available at some point in the future (when more bandwidth is available). This was delivered at Design Engaged in Amsterdam this morning. More to follow...

That Synching Feeling in Amsterdam

No I am not in hiding, I am popping up on some favorite lists and comment sections of sites. I am spending my free time working on a presentation for Design Engaged entitled "That Syncing Feeling". The focus of the 15 minutes presentation (yes, this is hell for me) is the future of keeping your information with you, particularly when you need it. Yes, this is an essential part of the Personal InfoCloud, which still requires a manual process today. I will hopefully show how close we are and what metadata will be needed to help us accomplish this feat.

If you are not one of the 25 folks in Amsterdam for this session I will post the presentation, perhaps even an annotated version if you are good like you always are.

Personal Information Aggregation Nodes

Agnostic aggregators are the focal point of information aggregation. The tools that are growing increasingly popular for the information aggregation from internet sources are those that permit the incorportation of info from any valid source. The person in control of the aggregator is the one who chooses what she wants to draw in to their aggregator.

People desiring info agregation seemingly want to have control over all sources of info. She wants one place, a central resource node, to follow and to use as a starting point.

The syndication/pull model not only adds value to the central node for the user, but to those points that provide information. This personal node is similar (but conversely) to network nodes in that the node is gaining value as the individual users make use of the node. The central info aggregation node gains value for the individual the more information is centralized there. (The network nodes gain value the more people use them, e.g. the more people that use del.icio.us the more valuable the resource is for finding information.) This personal aggregation become a usable component of the person's Personal InfoCloud.

What drives the usefulness? Portability of information is the driver behind usefulness and value. The originating information source enables value by making the information usable and reusable by syndicating the info. Portabiliry is also important for the aggregators so that information can move easily between devices and formats.

Looking a del.icio.us we see an aggrgator that leverages a social network of people as aggregators and filters. Del.icio.us allows the user to build their own bookmarks that also provides a RSS feed for those bookmarks (actually most everything in del.icio.us provides feeds for most everything) and an API to access the feeds and use then as the user wishes. This even applies to using the feed in another aggregator.

The world of syndication leads to redundant information. This where developments like attention.xml will be extremely important. Attention.xml will parse out redundant info so that you only have one resource. This work could also help provide an Amazon like recommendation system for feeds and information.

The personal aggregation node also provides the user the means to categorize information as they wish and as makes most sense to themselves. Information is often not found and lost because it is not categorized in a way that is meaningful to the person seeking the information (either for the first time or to access the information again). A tool like del.icio.us, as well as Flickr, allows the individual person to add tags (metadata) that allows them to find the information again, hopefully easily. The tool also allows the multiple tagging of information. Information (be it text, photo, audio file, etc.) does not always permit itself easy narrow classification. Pushing a person to use distinct classifications can be problematic. On this site I built my category tool to provide broad structure rather than heirarchial, because it allows for more flexibility and can provide hooks to get back to information that is tangential or a minor topic in a larger piece. For me this works well and it seems the folksonomy systems in del.icio.us and Flickr are finding similar acceptance.

Feed On This

The "My" portal hype died for all but a few central "MyX" portals, like my.yahoo. Two to three years ago "My" was hot and everybody and their brother spent a ton of money building a personal portal to their site. Many newspapers had their own news portals, such as the my.washingtonpost.com and others. Building this personalization was expensive and there were very few takers. Companies fell down this same rabbit hole offering a personalized view to their sites and so some degree this made sense and to a for a few companies this works well for their paying customers. Many large organizations have moved in this direction with their corporate intranets, which does work rather well.

Where Do Personalization Portals Work Well

The places where personalization works points where information aggregation makes sense. The my.yahoo's work because it is the one place for a person to do their one-stop information aggregation. People that use personalized portals often have one for work and one for Personal life. People using personalized portals are used because they provide one place to look for information they need.

The corporate Intranet one place having one centralized portal works well. These interfaces to a centralized resource that has information each of the people wants according to their needs and desires can be found to be very helpful. Having more than one portal often leads to quick failure as their is no centralized point that is easy to work from to get to what is desired. The user uses these tools as part of their Personal InfoCloud, which has information aggregated as they need it and it is categorized and labeled in a manner that is easiest for them to understand (some organizations use portals as a means of enculturation the users to the common vocabulary that is desired for use in the organization - this top-down approach can work over time, but also leads to users not finding what they need). People in organizations often want information about the organization's changes, employee information, calendars, discussion areas, etc. to be easily found.

Think of personalized portals as very large umbrellas. If you can think of logical umbrellas above your organization then you probably are in the wrong place to build a personalized portal and your time and effort will be far better spent providing information in a format that can be easily used in a portal or information aggregator. Sites like the Washington Post's personalized portal did not last because of the cost's to keep the software running and the relatively small group of users that wanted or used that service. Was the Post wrong to move in this direction? No, not at the time, but now that there is an abundance of lesson's learned in this area it would be extremely foolish to move in this direction.

You ask about Amazon? Amazon does an incredible job at providing personalization, but like your local stores that is part of their customer service. In San Francisco I used to frequent a video store near my house on Arguello. I loved that neighborhood video store because the owner knew me and my preferences and off the top of his head he remembered what I had rented and what would be a great suggestion for me. The store was still set up for me to use just like it was for those that were not regulars, but he provided a wonderful service for me, which kept me from going to the large chains that recorded everything about me, but offered no service that helped me enjoy their offerings. Amazon does a similar thing and it does it behind the scenes as part of what it does.

How does Amazon differ from a personalized portal? Aggregation of the information. A personalized portal aggregates what you want and that is its main purpose. Amazon allows its information to be aggregated using its API. Amazon's goal is to help you buy from them. A personalized portal has as its goal to provide one-stop information access. Yes, my.yahoo does have advertising, but its goal is to aggregate information in an interface helps the users find out the information they want easily.

Should government agencies provide personalized portals? It makes the most sense to provide this at the government-wide level. Similar to First.gov a portal that allows tracking of government info would be very helpful. Why not the agency level? Cost and effort! If you believe in government running efficiently it makes sense to centralize a service such as a personalized portal. The U.S. Federal Government has very strong restriction on privacy, which greatly limits the login for a personalized service. The U.S. Government's e-gov initiatives could be other places to provide these services as their is information aggregation at these points also. The downside is having many login names and password to remember to get to the various aggregation points, which is one of the large downfalls of the MyX players of the past few years.

What Should We Provide

The best solution for many is to provide information that can be aggregated. The centralized personalized portals have been moving toward allowing the inclusion of any syndicated information feed. Yahoo has been moving in this direction for some time and in its new beta version of my.yahoo that was released in the past week it allows the users to select the feeds they would like in their portal, even from non-Yahoo resources. In the new my.yahoo any information that has a feed can be pulled into that information aggregator. Many of us have been doing this for some time with RSS Feeds and it has greatly changed the way we consume information, but making information consumption fore efficient.

There are at least three layers in this syndication model. The first is the information syndication layer, where information (or its abstraction and related metadata) are put into a feed. These feeds can then be aggregated with other feeds (similar to what del.icio.us provides (del.icio.us also provides a social software and sharing tool that can be helpful to share out personal tagged information and aggregations based on this bottom-up categorization (folksonomy). The next layer is the information aggregator or personalized portals, which is where people consume the information and choose whether they want to follow the links in the syndication to get more information.

There is little need to provide another personalized portal, but there is great need for information syndication. Just as people have learned with internet search, the information has to be structured properly. The model of information consumption relies on the information being found. Today information is often found through search and information aggregators and these trends seem to be the foundation of information use of tomorrow.

43folders for Refining Your Personal InfoCloud

I have been completely enjoying Merlin Mann's 43folders the past couple weeks. It has been one of my guilty pleasures and great finds. Merlin provides insights to geeks (some bits are Mac oriented) on how to better organize the digital information around them (or you - if the shoe fits). This is a great tutorial on refining your Personal InfoCloud, if I ever saw one.

Everytime I read this I do keep thinking about how Ben Hammersley has hit it on the head with the Two Emerging Classes. The volume of information available, along with the junk, and the skills needed to best find and manage the information are not for the technically meek.

vanderwal.net RSS Feeds now Optimized and aggregated by FeedBurner

We are now providing a consolidated feed of the main blog RSS feed, our vanderwal del.icio.us feed, and vanderwal Flickr feed in one vanderwal.net Feedburner feed. You ask about the feed of our Quick Links? Currently, it is not included in the Feedburner feed, but we have optimized that active feed with Feedburner also at, vanderwal.net Quick Link FeedBurner feed.

If you like the feeds the way you have been getting them you can still do so. Lately the Quick Link and del.icio.us feeds are being updated more frequently as they take much less time to post to. These are just snippets of things I am interested in coming back to or have found of interest and have not found the time for a full blog entry.

We are considering replacing the Quick Links with our del.icio.us feed at some point in the not too distant future. Tell us what you think.

Emerging Class Divide with Technology

Ben Hammersly does a wonderful job of highlighting the current state of The Emerging Two Cultures of the Internet and extends it in More on the Emerging Two Cultures. The two cultures are the geeks and real people. There are many tools and means to access digital information on the internet, but these are mostly available to the geeks that are early adopters or in some cases the adopters. Ease of use has not hit many of our friends and relatives.

Ben looks at the web as an place that again takes increasing knowledge and understanding of the arcane to get through the mire of spam, nefarious pop-ups, and viruses. There are some of us that understand how to go about doing this dance (or bought a Mac to make the whole thing easier) and do not find it difficult, but many would like to have the hours back to work on things more fun. The average person does not have the capabilities or time to stay on top of all these things. Ben's description of the Windows XP SP2 pitfall is right in line with the diverging communities. There is not a need for these, if things were done better in the first place.

Easing the Digital Realm

We have a system of tools that make information creation easy in digital formats. These tools may not be our best friend as of yet as many tools may be seemingly easy to use, but the tools are lacking when trying to easily develop information in an optimal format to ease the use of the information by the person consuming or interacting with that information. As people accessing information we find a lot of information, we may not always find the information we desire or need.

But, once we get the information and try to consume that information by copying parts into our reference notes for our work we run into difficulties. We also have problems storing the information so we can have it at the ready when we need it. It is very difficult, not impossible, to have information follow us in our Personal InfoCloud, which is our repository of information we want following us for our easy use and reuse.

Unfortunately those of us that can wrangle and have the time to wrangle with the tools to get them to easily, efficiently, and accurately perform in a manner that makes our lives easier are relatively few. There should not be two classes of people, things need to get better. The focus needs to get on the people using information and trying to reuse it.

Personal InfoCloud Rescues the Day

I had a wonderful experience where my own Personal InfoCloud worked successfully (I have had many problems having the right informaiton I need at my fingertips). I had been having general conversations about a lunchtime presentation or roundtable as part of a string of Adaptive Path training, but I was not exactly clear on the concept or the format of the discussion. I knew it was to be informal, but could also use slides if wanted. I thought I would just use some handouts of the content of the Accessibility is Little More Than Web Best Practices presentation (10 copies surely would be enough for a roundtable. When I go the the training session I looked around and could not figure who other folks doing roundtables would be so I asked the manager who else was doing the lunchtime stuff and the format. I was the only one and the format was wide open.

That morning I had converted the presentation from Keynote to PDF and e-mailed it to my mobile phone address and my gmail account. I was standing next to Bryan and mentioned I had my presentation in PDF on me, which got an inquisical look until I said it was on my phone (Treo) and I could e-mail it to a laptop and present from that. So I sent the presentation to Jeff's laptop, which had WiFi (they all had WiFi actually). In a couple minutes a PDF version of the presenation was available to click through and present from.

Not only did I have the times and addresses in my phone, but I had my presenation as a back-up. The PDF was fine for these slides as they are designed as handout to use as lists. Were it not this way I would have been kicking myself for not also having the Keynote version.

As a sidenote the number of Treo users was impressive. I know of eight Treos that I saw at the sessions. I also saw many Macs laptops of attendees taking notes and only saw one or two PCs. This would be in a population of 40 or so folks.

Gmail Simplifies Email

Since I have been playing with Gmail I have been greatly enjoying the greatly improved means of labeling and archiving of e-mail as opposed to throwing them in folders. Many e-mails are hard to singularly classify with one label that folders force us to use. The ability to drive the sorting of e-mail by label that allows the e-mail to sit accessibly under a filter named with the label make things much easier. An e-mail discussing CSS, XHTML, and IA for two different projects now can be easily accessed under a filter for each of these five attributes.

Dan Brown has written a wonderful article The Information Architecture of Email that dig a little deeper. Dan ponders if users will adopt the changed interface. Hearing many user frustrations with e-mail buried in their Outlook or other e-mail application, I think the improved interface may draw quite a bit of interest. As Apple is going this way for its file structure in Tiger (the next OS upgrade) with Spotlight it seems Gmail is a peak at the future and a good means to start thinking about easier to find information that the use can actually manage.

Tantek Mulls Contact Info Updating

Tantek mulls a means to keep contact info upto date. This should be much easier than Tantek has made out. This could be as easy as publishing one's own vcard that is pointed to with RSS. When the vcard changes the RSS feed notifies the contact info repositories and they grab the vcard and update the repository's content. This is essentially pulling content information into the user's Personal InfoCloud. (Contact info updating and applications are a favorite subject of mine to mull over.)

Why vcard? It is a standard sharing structure that all contact information applications (repositories understand). Most of us have more than one contact repository: Outlook at work; Lotus Organizer on the workstation at home; Apple Address Book and Entourage on the laptop; Palm on the Cellphone PDA; and Addresses in iPod. All of these applications should synch and perfectly update each other (deleting and updating when needed), but they do not. Keeping vcard field names and order constant should permit the info to have corrective properties. The vCard RDF W3C specifications seem to layout existing standards that should be adopted for a centralized endeavor.

What not Plaxo? Plaxo is limited to applications I do not run everywhere (for their download version) and its Web version is impractical as when I need contact information I am most often not in front of a terminal, I am using a Treo or pulling the information out of my iPod.

While Tantek's solution is good and somewhat usable it is not universal as a vCard RDF would be with an application that pinged the XML file to check for an update daily or every few days.

Future of Local Search on Mac

One of the best things I found to come out of the Apple WWDC keynote preview of the next update of the OS X line, Tiger, Spotlight. Spotlight is the OS file search application. Not only does Spotlight search the file name, file contents (in applications where applicable), but in the metadata. This really is going to be wonderful for me. I, as a user, can set a project name in the metadata and then I can group files from that point. I can also set a term, like "synch" and use AppleScript and Search to batch the files together for synching with mobile devices, easily. Another nice feature is the searches can be saved and stored as a dynamic folder. This provides better control of my Personal InfoCloud.

Steven Johnson provides the history of search in Apple, which has nearly the same technology in Cosmo slated for release in 1996.