Facebook Confident - Someone who comments or likes everything just to feel like t

Someone who comments or likes everything just to feel like they're not the last person to know about something

I liked a post about a new movie because I thought I'd look cool if I liked it first.

I commented 'That's awesome!' on a post about someone's birthday even though I didn't get invited.

I said 'I knew that!' on a post about a random fact just to feel like I was in on it.