Replying to Purple Names

What does it take to become a Purple name?
I was under the impression that it was for people who were on the content team, which I took to mean that they posted alot of video content. However, people such as Steezyjibber and Sklar are both purple names but have posted very little content and none of their video content has done very well. Sklar's most upvotes on an edit is 38 whereas steezyjibber's is 50. I'm not trying to call people out or be a dick I just want to know what it takes to get on the content team? I could be wrong about the whole thing, so I'm just wondering and looking for an explanation