MRI is the largest mystery fan/reader organization in the world, is open to all readers, fans, critics, editors, publishers, and writers. Started by Janet A. Rudolph in Berkeley, California, it now has members in all 50 of the United States and 18 foreign countries. Members vote each year to nominate and select the winners of the Macavity Award — the 2005 winners have been announced! Join MRI today!
Above information taken from the Mystery Readers homepage.