Dweller in the Underground
Altariel and Isabeau—Fanfiction - Just what it says.
Best-loved Sons - The LJ containing a list of all fics in the "Best-loved Sons" series, to which I contribute from time to time. Also has the complete chronology of the 'Unabeauverse' stories, including contributions from Soledad and myself where appropriate. Check there for links and updates and that sort of thing.
Henneth Annűn - Collection of the best JRR Tolkien-based fanfiction on the Net.
Middle-earth Fanfiction Awards - The homepage of the MEFAs, with all the links you will ever need to participate. Lots of fun!
Middle-earth Hockey Association: The Dom-land Caribou - I love Middle-earth. I also love hockey. For lovingly created humor involving both, go check out this site. I laughed for an hour. If your sense of humor is anything like mine, so also will you.
The Non-Sequitur - Go here to watch the weekly columnists get their just due at the hands of the logicians. Why they can't do this on television, I have no idea.