Linguistics Links

Collaborative encyclopedia

• Glottopedia

Languages

Creole

• Atlas of Pidgin and Creole Language Structures (APiCS)

Romance

• Orbis Latinis

Slavic

• SEELRC: Slavic and East European Language Resource Center (downloadable grammars, webliographies)
• slovari.ru: Russian dictionaries, grammars, corpus
• Bohemica: Czech online (dictionary, grammar)

Germanic

Englishes

• New Zealand English

Scandinavian

• Old Norse for Beginners

History of linguistics

• Henry Sweet Society
  
• CTLF: Corpus de textes linguistiques fondamentaux
  
• HTL: Laboratoire d'histoire des théories linguistiques

Etymology

Indo-European

• Indo-European Etymology

English

• Online Etymological Dictionary
  
• Oxford English Dictionary (subscription)

French

• CNRTL: with a very useful add-on toolbar for Firefox

Phonology

• IPA -- International Phonetic Association
  
• IPA keyboard

French

• Phonétique corrective et prosodie du français

English

• Speech Accent Archive

Semantics/Semantic Clouds

• Lexical Conceptual Structure (LCS database @UMIACS): manual | preposition DB (.lcs) | verb DB (.lcs)
• Wordnet
  
• Visual Thesaurus

Syntax

• WALS: World Atlas of Linguistic Structures

tools

• TreeForm Syntax

Corpora

The most thorough lists I've found on the web are maintained by the Linguistic Data Consortium and by David Lee's Corpus-Based Linguists Bookmarks.

French

• Frantext (subscription)
• Frantext -- moyen français (free access)
• CNRTL -- Centre National de Ressources Textuelles et Lexicales
• Corpus de la parole -- Regional languages

Multilingual

• Linguistic Data Consortium
• Corpus Eye
• Google n-gram viewer

English

• ANC: American National Corpus
• BNC: British National Corpus
• Brown corpus (manual)
• Oxford Text Archive
• Boston University Radio Speech Corpus
• Childes: Child Language Data Exchange System

Older English

• Penn Parsed Corpora of Historical English
• Middle English Compendium

Slavic

• St. Petersburg Hagiographic Texts: may not work with Firefox, requires font download
• PDT: Prague dependency treebank

Terminology

• Glottopedia
• Orbilat: mini-glossary
• TOE Théorie des opérations énonciatives : définitions, terminologie, explications
  
• TOE English translation of previous site
• Utrecht Lexicon of Linguistics

Professional Organizations

• Linguist List
  
• ALAES: Association des Linguistes Anglicistes de l'Enseignement Supérieur

People and Programs

Europe

• Max Planck Institute for Evolutionary Anthropology: (chair: Bernard Comrie (see resources page!)
• ATILF: Analyse et traitment informatique de la langue française

• MIT: Massachussets Institute of Technology, home of Chomsky and many
• U Mass
• U. Pennsylvania: founded by Zellig Harris
• Stanford
• Brown: Cognitive, Linguistic & Psychological Sciences