Since he used "Twitter, Foursquare, Facebook, and live-stream so that the couple's friends and family could watch the entire thing," the proposal is officially (at least according to Jezebel) the geekiest ever. In a good way. A very good way!
Check out the wedding proposal video of Digg's Matt Van Horn.
Van Horn emailed friends and family with the web address of the streaming site in advance, so they could watch is proposal on a San Francisco hill, where he'd arranged to go hiking with his fiancée, in real time.
Since then, it's taken off and become somewhat of an Internet sensation!