ACL is the Association for Computational Linguistics: acl@aclweb.org
The ACL home page http://www.aclweb.org contains information about the association as well as information on becoming a member.
The NLP/CL Universe is a Web catalog/search engine that is devoted to Natural Language Processing and Computational Linguistics Web sites. It exists since March 18, 1995.
Send comments to webmaster@aclweb.org.