If social media were a chick...
Facebook would be that one annoying chick that always wants to know what you're doing, what you're thinking.
Twitter is that chick with no attention span that yaps constantly but doesn't say very much at a time.
Instagram is that chick glued to her phone looking at everyones pictures and taking carefully staged pictures of whatever food she's eating.
Tumblr is that one chick that is always protesting something but later in bed is the freakiest sex fiend ever.