The Lularoe sucks me in, but I'm only in 2 groups. Being a fan of 'if it fits, buy it in every color' makes LLR work for me. I got so annoyed at all the people selling that lash crap though.

I got freaked out once when I was at work (where I sometimes check FB) and searched Google for certain erasers, then came home and had eraser ads on my FB sidebar. Different places, different servers, different computers, but FB knew I needed erasers.