Most of the time, you don't notice copy editors. A lot of people don't know what they even do. But I assure you, they're important. Not only do they try to keep all the L's in reference to Public Storage, but they also are responsible for finessing the copy; making it the best it can be.
And they have to do it in such a way that it doesn't look obvious to the reader (or to the writer). It's not a glorious job; that is to say, there's not a lot of attention paid to what they do.
So, given that I am both a copy editor and an incredible affection whore, I created a group on Facebook for copy editors and fans of copy editors. It's called Hug a Copy Editor. Like many Facebook groups, it's fairly pointless but fun to participate in anyway, so check it out.
As of this post, we've already got more than 30 members, and there's a burningly important question on the poll, as well as some copy-editing-related pictures.