marco arment
Published on January 5th, 2011
. Tagged bijan sabet, downtime, focus, fred wilson, investment, marco arment, opinion, spark capital, team, tumblr, union square ventures.
Published on September 18th, 2009
. Tagged apple, application, appstore, bookmarklet, instapaper, iphone, jonathan christopher, justin-blanton, marco arment, read-later, service.