Vandalism! GroupMe Spends Some of Its Millions on Stickers

Lower East Siders won't be happy to hear this. Cash-rich local startup GroupMe has decided it's time to plaster stickers everywhere. Remember the sticker-centric publicity stunt by Facebook game-maker Zynga in August? (See Farmville Makers Inspire Lower East Side Vendetta.) Zynga stickered sidewalks with fake cash and windows with fake bullet holes to promote the game Mafia Wars, pissing off ...