Facebook pages automatically liking themselves?

[Simple.]

I've been having problem the past month or so... pages on Facebook keep liking themselves. I've heard other people are having this problem, too. Does anyone know what is going on or how I can fix it?

[classic_genius_1]

I'm having the same problem. I went through and deleted all the spammy adds (they're also hidden in the Interests, Sports, Music, etc. sections) and changed my password. Hopefully it's a fix.

[njayhuang]

They're not liking themselves, nor is Facebook liking them for you. It's apps or spyware that you have allowed access to your Facebook that are liking the pages.