CloudShout
(email waitinglist)
Engage in realtime chat, games and more on a single blog and across the blogosphere.
twuulu
(We suggest going to Twitter and searching for an invite link)
Want to let your followers know what you’re watching on Hulu?
Aardvark
(email waitinglist)
Get fast answers over instant messaging or email.
update: Aardvark has been released.
MicroPlaza
(by Twitter invitation)
MicroPlaza looks at your Twitter network and displays all the links shared by the people you follow with associated tweets.
update: MicroPlaza has been released.
Communote
(email waitinglist)
Communote is the professional microblogging service for individuals and enterprises
Microsoft Vine
(email waitinglist)
Stay in touch with family and friends, be informed when someone needs help. Get involved to create great communities. Use alerts, reports and your personal dashboard to stay in touch, informed and involved.
