(CNN) - Pop star Lady Gaga is among the many pages losing fans on Facebook.
It's not because she is losing loyal fans. It's part of Facebook's plans to improve the social-networking site.
Facebook is deleting fake accounts and "likes" that had been sold or gained through unapproved means. Zynga's Texas HoldEm Poker page has lost nearly 200,000 "likes."
Gaga has lost about 66,000.