I have Facebook, Twitter, Instagram, and Tumblr (MySpace too but I admittedly abandoned it once it got out of fashion and it got hard to navigate with so many "upgrades" it went through).
Understandably with social media, entertainment fans tend to set up an account dedicated to a favorite entertainer. I myself am guilty of making a few fan accounts of my own. However, on Instagram especially, a person will start using the fan account in question and turn it into a personal account. I can't stand that! Sure, they will post a picture to go with the account theme but the caption would be completely different. Instead of reading a fact, debunking a myth, sharing a quote or whatever, I would read something like "I got a big test tomorrow and barely studied!" or "I think my boyfriend is cheating on me, so I am cutting his head out of my pictures" or something. I apologize but if I want to read something personal about the person, then I'd follow their own account to get their own life story and dilemmas. But no, I am following a fan account that likes to talk about themselves rather than their subject. I have sworn to myself that I will never turn my fan accounts into my life story. It's what my personal account/profile is for. I am okay with expressing opinions and musings about the entertainer in question because it's about the entertainer!