Bednorz, weeaboo extraordinaire presents:

Twitter
Bednorz: The Weeablogue
BDNRZ Translations
MyAnimeList
Last.fm
Lubimy Czytańá (in Polish)
LibraryThing (Books in English and Japanese)
MangaUpdates
backloggd
VNDB (pretty much empty)
MyDramaList