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Welcome to www.Classsroom20.com, the social networking site devoted to those interested in the practical application of computer technology (especially Web 2.0) in the classroom and in their own professional development. Especially we hope that those who feel they are "beginners" will find this a comfortable place to start being a part of the community dialog and to learn more.

the end result is a moderated directory

reate a directory on your website or blog where users can submit information about themselves or their business.

ort of image bookmarking service for those who have access

The basis of coolhunting is that you can use Web 2.0 tools to locate creative swarms of individuals who are developing new ideas before they reach a tipping point. Web 2.0 forums, chat, bulletin boards, etc. (even emails) afford a window into the communication patterns of people who are engaged in creative swarms.

That means when searching Web 2.0 for information, at least 80% of people are at a distinct disadvantage. Without being involved in a conversation, they don't earn the trust of the individuals who are involved.

I highly recommend reading the book Coolhunting by Peter Gloor and Scott Cooper if you want to know more about social network analysis, swarm creativity, collaborative innovation networks and so on. There are some very powerful search tools in this field that are like Google on steroids. I'll blog about that later.

I tried out Diigo educator and was REALLY impressed. This let me very quickly (and with no email addresses needed) set up accounts for 30 students. I then created a group for all 3 classes to use and added all the students to the group. In this case, since I only have one more day with the kids and am not sure if they'll be using Diigo after this, I just used the 30 accounts for multiple classes, but if this were for my actual students, I would have created an account for each student. Anyway, once all the students were added to the group, I just instructed them to make sure to share every bookmark for this project with the group. All of the students will then be able to view all of the bookmarks. Again, we couldn't install even the diigolet, but saving right from Diigo worked fine for our purposes. They used the same technique of tagging with last name, class hour, and other appropriate tags. I taught both of these methods in a 45 minute class period and the actual explanation of the bookmarking technique took only 7-10 min. of each class period. The kids (7th graders) picked up on it EXTREMELY fast.

for long term use and for individual projects I strongly recommend using Diigo educator, especially since I use Diigo so heavily in my personal and professional web research.

I highly recommend Diigo Educator to any teacher!