The Wordsmith's Workshop -- Useful links for DIY Enthusiasts
Lexical Freenet -- online thesaurus
Almanac, dictionaries, etc.
The Elements of Style (Strunk and White)
The Journalist's Toolbox
The Internet Movie Database
10 Myths About Copyright Explained
Lyrics for old (and not so old) songs
Guide to grammar and style
Pronunciation and usage guide from NPR