I made an open source social networking platform that was used by non-profits like Oxfam and Greenpeace to train aid workers; the Canadian government as an intranet; the Spanish anti-austerity movement as an organizing platform; universities like Stanford and Harvard to teach; and Fortune 500 companies as a social intranet.

I had no idea what I was doing at the start. I'm very, very lucky that it worked out the way it did.