http://www.youtube.com/watch?v=msDUU9wuTjk

MSN Messenger
Website - IM application

http://get.live.com/messenger

 
Yahoo Mesenger
Website - IM application

http://messenger.yahoo.com/

AIM
Website - IM application

http://dashboard.aim.com/aim

Trillian
Website - IM application

http://www.ceruleanstudios.com/

Cell Phone Film Festival
Article -- The World's First Cell Phone Film Festival

http://www.romow.com/art-blog/the-worlds-first-cell-phone-film-festival/

 
Using Cell Phones
Article - Marc Prensky challenges educators to use, not ban cell phones in the classroom.

http://www.marcprensky.com/writing/Prensky-What_Can_You_Learn_From_a_Cell_Phone-FINAL.pdf

 
Cell Phones in Learning
Article - Novel ways to use cell phones in education.

http://cellphonesinlearning.wikispaces.com/

Louisiana State Community College is Offering Courses Via Cell Phone
Article - Discover how this college using cell phones in the classroom.

http://www.cellphonesinlearning.com/

Cell Phones as Learning Tools
Video - Interesting ways to use cell phones in education

http://www.youtube.com/watch?v=zhAH6nncCKw

 
K12 Cell Phones As Learning Tools
Video - Another perspective encouraging the use of cell phones in education.

http://www.youtube.com/watch?v=P8oD8IlzZD8  

Twitter
Website -- Twitter is a service for friends, family, and co-workers to communicate and stay connected through the exchange of quick, frequent answers to one simple question.

http://twitter.com/

Twitter - What Are You Doing?
Video -- Overview

http://www.youtube.com/watch?v=ddO9idmax0o  

VoIP - Voice Over Internet Applications

Skype
Website -- Make calls from your computer - free to other people on Skype and cheap to landlines and cell phones around the world.

http://www.skype.com/

Cool Cat Tips for Skype in the Classroom
Video - Tips for Skype

http://video.google.com/googleplayer.swf?docid=-8492817690922123697

 
Gizmo
Website - Another VoIP application

http://gizmo5.com/pc/

 
Yahoo Messenger
Website - Another VoIP application

http://messenger.yahoo.com/

 
All-Star VoIP Products: 40 VoIP Applications, Tools and Services That Take VoIP Mainstream
Article - Examples and suggestions for VoIP applications

http://www.voip-news.com/feature/top-residential-voip-tools-022508/