One of the reasons social media is so addictive is that we get to curate it ourselves. Everything we see is something we want to see… At least, in theory, it is. In practice, a lot of what shows up on our Twitter feeds is from people we might not care to see, especially if they've done problematic things. That means it's time to unfollow and clarify you didn't know. Now, an old meme format has come back, telling people to unfollow fictional characters who you don't want to associate with. If you want to clear out your timeline, read on.