This seems to be a very annoying feature if there is not a way to disable it (and I can't find one). I have my google contacts all set up and they are the only things I want in my phone book. I know in "people" I can just show google, but when I got to dial a number, all of my facebook friends with numbers show up too. For some reason they are showing up in my google contacts too (when I log into gmail on my computer). It is nice how the facebook picture syncs with my contacts, but that is all I want, not everyone on else facebook who are not in my google contacts. Anyone run into this and figure out how to fix it?