Have you ever had a post that ended up being liked by an odd subset of your Facebook friends? I certainly have had posts, that for some reason, only my high sch

Have you ever had a post that ended up being liked by an odd subset of your Facebook friends? I certainly have had posts, that for some reason, only my high school friends end up liking. I know this is only another anecdote and real data would be preferable. But I'm convinced that the described behavior absolutely happens.