"Google Wave" is the latest buzz to hit the internet world. The Web search giant sent out one lakh select invites for a limited preview for the app that it claims to be the future of all internet conversations. What Wave does is to integrate e-mail, instant messaging , collaboration, Google maps as well as search. Wave's most striking feature is said to be its speed. It lets users transfer data, pictures and files realtime and also facilitates collaborative editing. Though it is still too early to pass a judgment on Google Wave, most users feel that there are still many issues with the application. From missing features to complexities in usage, the list seems long.