I’m working on my HASTAC/P3 presentation. I want a back channel where the audience can provide feedback/ assessment of the session. The idea is to see if the audience can give feedback with a combination of a controlled vocabulary and free tagging. (As opposed to using a big rubric.)
I looked at a couple Twitter-centric tools with the thought that the audience can readily come prepared to Tweet from a range of mobile devices. What is needed is a cloud of the tweets @UserID and some coaching for the audience to tweet with tags.
tweetcloud.com/ embedded in their web page. I used @nilspeterson as a search and it says there isn’t a cloud.
mytweetcloud.com/ will get the hashtags from a user ID. UserID nilspeterson worked, This is getting the content that the user tweets, not what is tweeted @UserID.
So to get around the above problem, you need the RSS of the tweets @UserID and that is protected by the Twitter user’s password. Yahoo Pipes can retrieve the @UserID content by passing in the required authentication. You need to embed username:password in the URL used in Pipes. (not totally secure, but workable). Pipes will do a reasonable job filtering tweets –for example, I can get them for a date range. Here is the pipe I’ve created for user nilspeterson
http://pipes.yahoo.com/pipes/pipe.run?_id=c0f7b2078b6ad4aa8e835dfdde927644&_render=rss
wordle.net will take the RSS from Yahoo and makes a handsome display (below). The @UserID comes thru big (duh!), but this might not be a problem — it documents who is getting the feedback. The StopList is hardwired and can’t have any additional words added, so blocking the @UserID would need to happen in Pipes. Wordle requires using it on their page (a setup issue and no embed), they say You may not copy or redistribute the Wordle applet itself under any circumstances. Refreshing the page is a pain and not practical. Need another tool that can imbed.
IBM ManyEyes won’t work because you need to upload a static dataset to them.
www.tag-cloud.de can create an embeddable Flash from the feed. It makes a pretty handsome cloud, and in you can link from words in the cloud to web pages., but they process the tags in the URL once so the resulting cloud its static (no auto updates unless you do it on their site).
Diverse Group Tag Cloud (DGTC) is a WordPress plug in. Its not certified in version the version 3.x of WP used by NilsPeterson.com. First attempt with it does not seem to work.
Candidates
TagCrowd.com Will take the RSS output from Yahoo. It has a customizable stop list, which will be needed to prune the junk from Yahoo (if I can’t get Yahoo Pipes to do the pruning). Takes awhile to get a personal stop list to show up in the pick list on the site. Image below is unfiltered by a stop list to show the problems. There is an embed HTML option, which would allow getting the cloud off their page — I assume it updates when the page loads. This is fairly promising.
Google Docs spreadsheet. In the top cell put the function =ImportFeed(“http://news.google.com/?output=atom”). Then need to use Google’s word cloud gadget to make the rendering and publish the gadget and display on a web page (see below). Need this to refresh on a regular basis.
Alternative (non-Twitter) Method
An alternative would be to skip Twitter and use a Google Docs form. This avoids the need for Yahoo and for stop lists. It would still work with many mobile devices.
Whats up with Google Docs?
Google is moving to a new version of Spreadsheet. The new version does not support Gadgets (even Google’s own). The old version does, but its flaky. For today, the focus needs to be on the non-Google solutions.
Google Workaround
So, what about using Google Forms to fill a spreadsheet, publish it, take Yahoo Pipes to pick it up and feed it to TagCrowd? That seems like a reasonable next experiment.


THEIR VIEW: A place for new, old technologies to coexist
Friday, November 9th, 2007Reprinted from an op-ed piece published in the Moscow-Pullman Daily News:
By Gary Brown, Nils Peterson and Theron Desrosier
Monday, September 17, 2007 – Page Updated at 12:00:00 AM
It is great news that Craig Staszkow can say with confidence that there are now “traditional online offerings.” (Daily News, Aug. 27).
In less progressive quarters much concern persists about the quality of this new “tradition.” Still, we’re not so sure about his characterizations of those online courses when he describes them as “stuffed into one dimension and driven by chat rooms, threaded conversation and question-and answer sessions with an unseen teacher assistant.”
Even as we come to understand there is a new tradition, it is still fair to say that the range of designs in those “traditional online courses” varies dramatically. In fact, many thoughtfully organized and well-facilitated courses are very rich and multidimensional. Examples of this success exist in Washington State University’s Center for Distance and Professional Education courses in operations management, where students have solved real business problems saving people’s real jobs as well as saving companies millions of real dollars. And there are great examples, for instance, from WSU’s Human Development Department where, in one course, students conceptualized and wrote new state laws to empower very real citizens.
We’re also excited as are Staszkow and Dave Cillay, the director of instructional development for WSU’s Center for Distance and Professional Education, about the potential of virtual worlds. The reality of the virtual is amazing. Research continues to confirm the viability of virtual reality, culminating in a recent study published in the journal Science. The findings challenge the “axiom that everything you are is anchored in your body,” says Vilayanur Ramachandran, the director of the Center for Brain and Cognition at the University of California, San Diego. He adds, “What you regard as you is really a transient construct created by the brain from multiple sensory sources.”
Information processing research has been pointing to this phenomenon for some time, finding again and again that our perceptions of simulations conjure up the same physiological responses – heart rate, skin conductivity, brain waves – as do “real experiences.”
So the question gains urgency, why use new technologies to create pseudonymous avatars and virtual worlds when the real world is rich with challenges?
There are good answers, of course, and Staszkow mentions virtual travel to Minnesota to inspect the bridge and build new virtual bridges as one example. Great, but why stop there? How do we decide when to use virtual technologies to create new virtual worlds versus using virtual technologies to augment the world where we sit and ponder this question? Rather than make believe, why not use technologies that allow us to inspect the pictures and microscopic details of the collapsed bridge site and engage the reports and even the engineers who really have inspected the site? For examples of this use of the Internet to engage professionals, check out Brett Atwood’s WSU School of Communication’s students’ blogs and you will “see” where real professionals engaged WSU students and enriched their discussions about a real and complex copyright case.
Recently in the news, George Hotz hacked the Apple iPhone, unlocking it from the restriction that it only be used on the AT&T cellular service. While not condoning hacking, we note his blog provides a view into his collaborative learning process. Hotz understood the power of the real-world Internet, and elected to work the problem in public where he solicited and got feedback critical to his success. He collaborated with people from around the globe as each worked on different aspects of the problem.
John Gardner, the new WSU vice president for extension and economic development, also is blogging. He is exploring this global competency and establishing a vehicle to support his professional learning, inviting feedback on his ideas and directions for WSU. His blog is beginning to gather comments from a global community, a vast, multidimensional resource available to him now. Even as we wait for similar sorts of communities to gather in Second Life, they are flourishing in ways that augment the “traditional” Internet that is shaping and reshaping where we live, work, and learn.
New technologies don’t supplant old ones – note the pad and pencil by your phone. The trick is bringing them together in proper measure.
Gary Brown is director of WSU’s Center for Teaching, Learning and Technology. Nils Peterson is the center’s assistant director, and Theron Desrosier is a design consultant for the center.
Posted in Collaborative Tech, Commentary, Pedagogy | No Comments »