Facebook used to do with "Lists" the same thing Google+ is doing with circles. The option to add someone to a list/circle right after friending them. They remo

Facebook used to do with "Lists" the same thing Google+ is doing with circles. The option to add someone to a list/circle right after friending them. They removed it 6+ months ago... presumably because no one took the time to add their friends to lists. It's highly relevant to the article.