Abstract: In an embodiment, a system and methods for updating rules, deadlines, and procedures in a community exchange system are provided. Users of the system, which may be contributors who update and introduce new triggering events and their associated rule and best practices deadlines and/or subscribers who use the system to calculate deadlines using the most up-to-date rule and best practice deadlines provided by the system, communicate with a server using their personal devices through a network or network(s). Contributors may receive rewards which may be converted into credit for use of the system to calculate deadlines or used for other purposes.