Wordie lets you make lists of words -- practical lists, words you love, words you hate, whatever. You can add citations and comments, see who else has listed the same words, and talk about language.
See Errata for annoucements, new features, and choice bits from the site.
Wordie hacking is heartily encouraged; let me know if I can do anything to facilitate a project. Suggestions and bug reports appreciated (via email, my profile, or on Errata). If you like
Wordie, please digg it.