"If you spend too much time thinking about a thing, you'll never get it done. Make at least one definite move daily toward your goal."
Anime News Network: has the world's most complete English-language Japanese animation encyclopedia.
Eurobeat Prime: great information about Eurobeat music, albums, singers etc.
IMDb: one of the best online databases on film, television and video games.
VocaDB: one of the best online databases on all Vocaloid music on the Internet.
VGMdb: large online archive of video game music, albums, composers and more.