Web 2.0 is acutually a blanket tem describing a new wave of user interactive web technologies that have been developed since the year 2000. Some of the technologies are Blogging, Community Search Engines (Del.icio.us, etc.), Flicker, Ajax, Google's IG, Wiki's (Wikimedia Project), anything that allows fro customizationa and user input.Web 2.0 is not a brend new internet, but a new addition to the exixting internet an user base. As more and more people begin to use these new technologies and learn to develpop new things for those sites, we are progressing away farther and farther away from the old web 1.0