Twitter and other tech start-ups are gravitating toward San Francisco.
Twitter will be moving into its new headquarters in downtown San Francisco this month. It will occupy three floors of an 11-story 1937 Art Deco building that has sat shuttered for five years. Outside, its blue bird logo will replace the former main tenant’s sign, whose analog clocks remain frozen at 9:18, 4:33 and other times past.
Continue reading… “New tech boom in San Francisco brings jobs but also worries”











