Tim O'Reilly (@timoreilly)6/22/12 6:48 AM
"Dennis is in the business of giving people superpowers. You use Foursquare to literally see through walls." - @cshirky on @dens, via @bryce
Friday, June 22, 2012
dennis crowley
Tim O'Reilly (@timoreilly)6/22/12 6:48 AM
"Dennis is in the business of giving people superpowers. You use Foursquare to literally see through walls." - @cshirky on @dens, via @bryce
