55. Wikipedia: Patrolled Revisions, http://en.wikipedia.org/wiki/Wikipedia:Patrolled_revisions (last visited August 1, 2009). In a partially related development, Wikipedia is also evaluating WikiTrust, a tool that color-codes entries to reflect an automated assessment of each word’s credibility. See Wikipedia: WikiTrust, http://en.wikipedia.org/wiki/Wikipedia:WikiTrust (last visited November 1, 2009); Hadley Leggett, “Wikipedia to Color Code Untrustworthy Text,” Wired, August 30, 2009, http://www.wired.com/wiredscience/2009/08/wikitrust/.