An hour long tour of Second Life, presented to Google employees

A very cool visualization of Twitter chatter on a Google map. Addictive!

“What Twitter does…is to merge a number of interesting trends in social software usage—personal blogging, lightweight presence indicators, and IM status messages—into a fascinating blend of ephemerality and permanence, public and private.”

David Pogue reviews GrandCentral

Cool looking new restaurant in the Presidio

Monitor Twitter on your phone without the SMS fees

Luna Park (a great restaurant in the Mission) is now offering a takeout / delivery service. You can place your order on the web.