Online Writing Labs:
OSUN Writer's Studio
OSU Center for the Study and Teaching of Writing
Purdue Online Writing Lab (OWL)
University of Texas at Austin Undergraduate Writing Center
The Rensselaer Writing Center Page
The University of Maine Online Writing Center
The Writing Lab at Bowling Green State University
Dakota State University Online Writing Lab
University of Florida site for IBM's Networked Writing Environment
University of Idaho Writing Center
Iowa State University Writing Labs
Michigan Technological University Writing Center
University of Missouri Online Writery
Washington State University’s Online Writing Lab
The Writing Center at Colorado State
The Writing Center at the University of Wisconsin-Milwaukee
The Writing Resource Center at Bemidji State University

Writing Resources:
Bartleby.com Dictionaries, thesauri, quotations, encyclopedias, etc.
Get It Write Effective writing tips
OSU-Newark Writing Lab A comprehensive source for writers
Paradigm Online Writing Assistant Student resource for writing arguments and research papers
Purdue University Writing Lab
Texas A&M University Writing Center
Women Writers Project Brown University database of original writings by women
Writer's Resource Center

English For Speakers of Other Languages (ESOL)
Dave's ESL Cafe

MLA Documentation and Citation
Citing electronic sources
Documenting Sources in Works Cited
Bedford/St. Martin's Resources for Citing and Documenting Sources
Sources for Citing Electronic Sources

Online Grammar Sites
Grammar Resources on the Web University of Chicago Writing Lab
List of Grammar Sites

Online Dictionaries/Roget's Thesaurus
Mirriam-Webster Online
Oxford English Dictionary
YourDictionary Online dictionary and thesaurus
Roget's Thesaurus

Literature Resources:
General Literature Sources
American and English Language Internet Sources An excellent and extensive collection of English and American Literature sites maintained at Southern Connecticut State University; includes individual authors
American Literature A compendium of informative sites maintained by Donna Campbell at Gonzaga University
American Literature on the Web An extensive and well organized collection of useful links to literature sites. Presented by Akihito Ishikawa at Nagasaki University of Foreign Studies
Early Modern Literary Studies English literature, literary culture, and language during the sixteenth and seventeenth centuries
Electronic Text Center English online resources
English Language and Literature Comprehensive site from the University of Toronto
English Literature on the Web Extensive listing of links by historical period. Maintained by Mitsuhara Matsuoka at Nagoya University
English Literature Resources E-texts, individual author links
JSTOR (Journal Storage)
Literary Resources on the Net Includes historical periods, theory, theater and drama. Site maintained by Jack Lynch at Rutgers-Newark.
The Literary Web Literary resources compiled at the University of Virginia
Postcolonial and Postimperial Literature in English Links to authors worldwide
Voice of the Shuttle Extensive Internet sources for literature, literary theory, and writing. Prepared by Alan Liu's team at the University of California at Santa Barbara.

Historical Periods:
Classical & Antiquity (Greek and Roman)
Medieval
Medieval Feminist Index New York University database
Medieval Studies From Georgetown University

Renaissance
16th Century
16th Century Renaissance English Literature

17th Century
New  Literary Timeline (American & World Literature)
English Literature: Early 17th Century

18th Century
New  Literary Timeline (American & World Literature)
Restoration and 18th Century
The Dictionary of Sensibility: A Hypertext Guide to the Language of 18th-Century Sentiment:

19th Century
New  Literary Timeline (American & World Literature)
The Victorian Web From the National University of Singapore

20th Century
New  Literary Timeline (American & World Literature)
Literary Resources--British and Irish Compiled by Jack Lynch, Rutgers-Newark

Poetry Sites:
Academy of American Poets
American Poetry Review
Modern American Poetry
The Writer's Chronicle
Poets Against the War
Poetry Journals and Resources

New Literary Podcasts:
All about Podcasting
Bookworm (KCRW-Michael Silverblatt interviews authors)
Poem Present: Readings & Lectures (University of Chicago)
Lannan Readings & Conversations
NPR Books
The Penguin Podcast
The Writer's Almanac (Garrison Keillor)
Writer's Voice (WMUA)

Critical Theory Sites:
EServer--Cultural Studies and Critical Theory
Links to Resources Excellent source of authors and essays
Critical Theory and Postmodern Thought Links to informative sites
Introduction to Modern Literary Theory
Literary Criticism University of Michigan Internet Public Library
Literary Criticism Links from About.com
Literary and Cultural Theory From Oxford University
Literary Theory--links to sources
Literary Theory Links
Literary Theory Sites Project CROW Theory Sites
Literary Theory and Criticism Johns Hopkins Guide to Literary Theory and Criticism
Theory Links From Jack Lynch at Rutgers-Newark

Film Studies:
Film Studies Resource Links From the University of Chicago
Film Studies on the Internet
American Communication Association--Film Studies
Links to Resources--University of Iowa
Film Schools
Academic Info--links and databases
Academic Programs Links to film, culture, and media studies programs worldwide

Sites of General Interest:
Project Gutenberg Full-text versions of thousands of literary texts
Arts & Letters Daily Compendium