• 64. Although not directly analogous, WikiMoney was a user-created system from 2003 to 2004 that used a scarce fungible currency to motivate other users to undertake valuable tasks, but it never caught on. See “Wikipedia: WikiMoney,” http://en.wikipedia.org/wiki/Wikipedia:WikiMoney (last visited July 3, 2009). The concept persists in the Wikipedia Reward Board, http://en.wikipedia.org/wiki/Wikipedia:Reward_board, where users generally offer barnstars to each other to do desired tasks, and the Wikipedia Bounty Board, http://en.wikipedia.org/wiki/Wikipedia:Bounty_board, where donations to the Wikimedia Foundation are made for the completion of desired tasks.