Mr. Crowley, who ducked out to run a half-marathon. Do high-powered tech types have any idea of the right way to spend a weekend? Apparently not: When VC and former Square COO Keith Rabois made a critical, slightly snide remark about how Foursquare is faring, he ignited a two-day-long tussle over when it's okay to criticize a founder. I swear, sometimes you'd think we were covering the goings-on among seventh-grade cliques. It all started when newly minted VC Hunter Walk tweeted, "Wow, who knew 40,000 developers use the @foursquare API..." Pretty innocuous! But it seems Mr. Rabois couldn't ... Read More