Here’s a fun new game (or social experiment, depending on your point of view): count the number of people with smartphones in a crowd. At Tam, this won’t be too hard to do. This diversion has become...

They are shady, mysterious and secretive, yet loud, social and obnoxious. Whether you refer to them as the Safeway Shadies, or the San Androids, the G-Spot Hittaz, the Mill Valley Mob or whatever, they’re...