I visited this page and I liked the way they display all the information there. They started by giving a definition of what a videoconferencing is. Then a short history of how videoconferencing developed is given. At the end a summary is given about the impotance of videoconferencing nowadays.
You shall see most apps and site from the web 2.0 here, in a ppt designed to help ESL/SFL teachers cope with the web 2.o in class. Topics disscussed: efl teaching, esl teaching, web 2.0, delicious, tagging. social bookmarking, microblogging, blogging, twitter, alice in wonderland, digital native, digital immigrant, digital voyer, digital refugee, podcast, rss reader, feed, aggregate. Care to leave a comment? Thanks! Thiago Eduardo - firstname.lastname@example.org (presentation made for a Braz-Tesol one day seminar in Brasilia, Brazil on May 30th, 2008)
This wiki is very intresting because it gives different options to add of delete information that you want to add. It has forums, e-mail, and maany other things you can use in order to have a better understanding on how this page works.