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Crowd sourcing
unidesigner edited this page May 3, 2011
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A good summary on the topic of how to build a crow-sourcing community:
http://cacm.acm.org/magazines/2011/4/106563-crowdsourcing-systems-on-the-world-wide-web/fulltext#
A GoogleTalk from the founder of StackOverflow is very insightful: Learning from StackOverflow.com http://www.youtube.com/watch?v=NWHfY_lvKIQ&feature=relmfu
- Voting
- Tags
- Badges (earn badges)
- Karma (people are not going to do things for a small amount of money, people will do things for free) (you can get privileges)
- Performance
- Authentication: OpenID
- How many points do I have?
Also helpful for extending our schema are the descriptions of the stackoverflow tables: http://sqlserverpedia.com/wiki/Understanding_the_StackOverflow_Database_Schema