There's been a meme circulating recently among self-loathing—or, at least, ironically self-loathing—individuals, primarily in the media world, about the presumed toxicity of Twitter. "Never tweet," they say, because Twitter will rot your brain. Personally, I disagree. I enjoy Twitter and there are many worse ways to pass the day. I think mostly everyone should tweet— except Iggy Azalea, who should put Twitter down forever and run away.