facebook baiting
Posting something vague on Facebook just to get your friends to react. It's like throwing a party and not telling anyone what the theme is.
'Life is weird.', posted to get 10 comments from people who don't know what to say.
'I might be getting a tattoo.', said to make 5 people ask what it is.
'I’m tired.', posted to make 3 people say 'me too.'