Google Wave, a promising online collaboration and real-time communication tool from Google that I have been waiting for is now in my browser. I heard from some news in these days that it is second round invites send by Google. Luckily that I got the chance to use it today. Google Wave interface is pretty similar to Gmail interface and it has Navigation, Contacts, Wave preview and Wave panels. Every new wave you created can be shared to any contact in your contacts list. They can share, reply with rich text html, links, embedded video like Youtube, photos and map in wave. For me, it is hard to describe what it is. But it seems like Google try to organizes email system with chat, documents, photos and extensions with sharing capability. I got 8 invitations in my Google wave account just to nominate for next round. (Remember the invitation is just to nominate so you won’t be able to use Google wave directly but you have more likely to get to access Google wave next round.) Anyone of you interested to test Google wave, please leave your comments here so that I will sent invitations to you.