User talk:Ravi Chaudhary - Wikipedia Jump to content From Wikipedia, the free encyclopedia Welcome! Hello, Ravi Chaudhary, and welcome to Wikipedia! Thank you for your contributions. I hope you like the place and decide to stay. Here are a few good links for newcomers: The five p…

…wareness towards global initiatives, etc. Few examples of web 2.0 tools include wikis, blogs, vodcasts, podcasts, webinars, e-mail groups, social bookmarking, web forums, instant messaging, virtual learning environment, e-portfolio, web based shared calendar, etc. In addition to …