Launching Tweets into the Atmosphere

For the Twitterati, everything's up in the air! MC Hammer sailed above the rain, Laura Rich and Kourosh Karimkhany tweeted about their startup launches, and Michael Gartenberg saw Google's cloudy future:
San Francisco rules
A foretaste of Bloomberg's brave New York, last night, at the party for Laura Rich's book on Paul Allen. Apart from Sridhar Pappu and Keith Kelly, most of the hacks were San Francisco refugees, as was the host, which set the tone: no smoking inside, and a huddle of misfits in the 10
chill on the fire escape. A book…
