Use cases:
The Corruption Mapping community written their own stories about their work and learning:
Brasil: De olho nas emendas: Ferramenta de transparência e participação popular
Macedonia: Verification and Quality Control: Key Elements for Effective Anti-Corruption Crowdsourcing
Kenya: Kuhonga's Anti-Corruption Strategy in Kenya
Kosovo: http://blog.ushahidi.com/2013/01/07/i-paid-a-bribe-so-what-an-experience-from-kosovo/
Global: What is Corruption Mapping (15th annual International Anti-Corruption Conference (November 2012))
Egypt: Sinsai, Harassmap and Zabatak win Awards
Czech Republic: Praguewatch
Kenya: Ushahidi User Group meeting: Hatari