kyzn
posts
slides
mastodon
crowdsourcing
Strange Experiment with Single Button
Apr 5, 2015
Yahoo's Search Campaign on Mar 11
Mar 14, 2015
Public Voting Through Twitter
Feb 24, 2015
Crowdsourcing Weather Forecasts
Nov 3, 2014
Counting Votes Collaboratively
Oct 22, 2014
News from Twitter
Oct 9, 2014