Facebook taggroup addict
A Facebook taggroup addict is someone who joins groups just to see what's inside. They don't care if they have to join 2000 groups to get kicked out of Facebook. They just want to see the content, even if it's just a stupid meme.
"I joined this group just to see the picture. It was a dog wearing sunglasses. I was not impressed."
"I joined a group called 'People Who Like Pizza' and now I have to live with that."
"I joined 100 groups in one day. My phone was screaming at me."