No doubt ! Web 2.0 has been a great turnaround in the history of web computing, technologies like AJAX, RIA, SOA, CSS, Silverlight, Mashups, Web Slices, RSS and XML have been the front runners for this newer version of web. Products and Services like Facebook, Flickr, iTunes, MapQuest, Windows Live, GoogleMaps, Virtual Earth, YouTube, Orkut etc have not been possible without the advent of Web 2.0.