New
Religious Movements University of Virginia.
Documents just about every religious movement in the world. Major
religions, small sects, cults etc.
Currently only available in an archived version.
American Religion
Data Archive
Results
of church surveys, congregational and denominational statistics
in the USA. Raw data is available.
Adherants.com.
Data on church and religious membership from around the world.
Centre
for Research on Simulation in the Social Sciences. University
of Surrey, Guildford. Covers all sociology not just religion.
It uses computer models to simulate social situations, including
the Systems Dynamics methodology.
Modeling
and Simulation of Ethnic and Social Processes Omsk
State University. Specialises in models of sociological situations,
includes differential equations and references to Isaac Asimov's
Psychohistory. Some papers in Russian.