How Your "Friends" Are Sabotaging You on Facebook

Confession time: How many of you have posted a pic of a friend on Facebook, even though you knew she didn't look cute? You're, uh, not alone.

According to a new MyMemory.com survey, one in four women have deliberately uploaded an unflattering photo of a friend in a bikini, knowing that their friend would be unhappy with the pic. That's basically every woman's worst nightmare.

Even worse, nearly half of women said they've posted a pic of a friend in an unflattering outfit, and 40 percent said they purposefully uploaded photos of their friends with no makeup on.

What's up with that? The majority of women who did it said they didn't really like the "friend" they did it to, while others said they did it as retaliation for an ugly pic that a friend posted of them.

On the flip side, 65 percent of the women surveyed said they'd be ticked if a friend posted unflattering photos of them. So, we all hate it…but we do it to each other anyway. Nice.