Google Wave is one stop solution that will change the way you communicate to your Friends, Family, and at Work. Wave a complete Collaboration tool, that let’s you do everything in REALTIME! In other words it’s a LIVE communication platform that will converge your Email, IM, Docs, Apps, Videos, Photos, wikis, Office Collaboration(Bugs, Reviews, Meetings, Discussions,etc.), Social Media, and any type of External tools (using Extesnions which are easy to integrate) to build one elegant, in-browser communication and Extensible to Desktop client. You can bring a group of friends or business partners together to discuss or share all the stuff described above. - Dan Smith

GW is most definitely a killer app. Can't wait for it. :-) - Kol Tregaskes