Concepts in the Lexicon - Report by John F. Sowa, discussing the role of the lexicon in conceptual knowledge.
Dallas-Fort Worth Center for General Semantics - Provides educational materials and resources for promoting mental health and adjustment through self-aware use of language and symbols.
The Formal Approach to Meaning - Short survey of semantics of natural language by Barbara Abbott, at University of Michigan. Focusses upon Montague semantics, and tries to give a feel for the main open problems in the field.
The Four Basic Ontologies of Semantic Interpretation - Article by Roland Hausser comparing approaches to semantics between linguistics, philosophy and computer science, and classifying them into four kinds depending upon whether or not they are realist, and whether or not they make a sense/reference distinction.
Gesellschaft fuer Semantik - English homepage of the young academic organisation concered with the semantics of natural languages. Organises the Sinn und Bedeutung workshop and the SEMANTIK mailing list.
Layers in the Determiner Phrase - PhD thesis by Roberto Zamparelli, with extensive supporting material, and a facility to send online feedback. Investigates semantic parallels to syntactic arguments for Szabolcsi and Abney's `DP-hypothesis'.
Semantics Archive - Scholarly research paper exchange for language semanticists. Browseable by author or date; submission and update forms, users guide.