ASL members - List of web pages of Association for Symbolic Logic members. Maintained by Herbert Enderton.
Computability Theory - Information on this site includes a Bibliographic Database for Computability Theory, a list of Open Questions in Recursion Theory as well as links to many researchers working in the field. Maintained by Peter Cholak.
Knowledge Representation - With Automated Reasoning, Computational Logics and Advanced Databases. Projects, people, conferences and specific resources.