People who don't post anymore. (Edit: Except a couple people who don't post but use their LJs to comment!)
People who post political stuff. (People 100% chance have the right to post whatever they like in their blogs, but everyone else has the same right to read it or not.)
Anyone who spams about the Interview movie (only one person, a rather famous person who in no way will know or care that I've unfriended him).
People who I never really clicked with (no conversations/comment exchanges).
I'd like to keep everyone, but I'm just having a hard time keeping up with my friends list.
As always, you're of course free to defriend me at any time. :)