Facebooking around
When you 'like' someone’s post just because they 'liked' yours, even though you don’t really care and it feels like you’re in a stupid game.
She posted a photo of her dog and I had to 'like' it because she 'liked' my pizza post.
He 'liked' my post about my bad hair day, so I 'liked' his post about his ugly shirt.
I 'liked' her 'liked' post just to be polite, and now I feel like a fool.