Linguistics

Language Log - Weblog run by University of Pennsylvania phonetician Mark Liberman, with multiple guest linguists.
http://itre.cis.upenn.edu/~myl/languagelog/

Museum of Human Language - Virtual museum with columns. Definition of a language, linguistics, and language function.
http://www.geocities.com/agihard/mohl/mohl.html

Linguistic Exploration - Multidimensional exploration of online linguistic databases.
http://www.ldc.upenn.edu/exploration/

The Linguistics Project - Interdisciplinary, international, internet-community on language and linguistics.
http://users.skynet.be/wivani/lp/

Unilang Community - Provides a home for everybody interested in any aspect of language(s) or linguistics.
http://home.unilang.org/

Language and Linguistics - Essays on language and linguistics and links to related materials.
http://neptune.spaceports.com/~words/linguistics.html

Linguasphere - An exploration of linguistics and related resources with extracts from the Linguasphere Register of the world languages and speech communities.
http://www.linguasphere.org

The sci.lang FAQ - Answers to frequently asked questions about dialects, languages and their relationships, linguistics, and phonetic systems.
http://www.zompist.com/langfaq.html

Maledicta Press - Specializes in negatively-valued words and expressions from all languages and cultures, focussing on the origin, etymology, meaning, use and influence of verbal aggression and abuse of any kind.
http://www.sonic.net/maledicta/

Blogos - News and opinion articles on sociolinguistics, bilingualism, translation, technology, and other aspects of linguistics.
http://www.multilingualblog.com/

The Homepage of Integrational Linguistics - A specific approach to linguistics combining a comprehensive theory of language and a theory of grammars.
http://camelot.germanistik.fu-berlin.de/il/

Stewardship Project - Listings of international geographical names, orthography and transcription with commentaries on language.
http://the-stewardship.org/research/

Lexicon of Linguistics - Searchable database of linguistic terminology updated with new terms in the areas of Generative Grammar (Minimalism) and Phonetics. Includes bibliography.
http://www2.let.uu.nl/Uil-OTS/Lexicon/

Linguistic Data Consortium - Sharing of linguistic data, tools and standards resources.
http://www.ldc.upenn.edu/

Language Exploration - Basic concepts, definition of "ethnolinguistics." From Maricopa Community College.
http://www.mc.maricopa.edu/~reffland/anthropology/language/

Binnick's Linguistic Bibliography - Annotated bibliography of tense, verbal aspect, aktionsart and related areas.
http://www.utsc.utoronto.ca/~binnick/old%20tense/BIBLIO.html