Unlocking the secret of life, apparently. At least, that's what it says it's doing now, after complaining that nobody else had got this far. It's been about 5 minutes...

...maybe it would have been wise to start with a table of existing entries that could be resolved quickly. I don't use Git and couldn't think of any accounts off the top of my head, so I just set 'abc' against 'xyz' on the theory that those usernames were likely to exist. UPDATE: I'm getting the behavior with Obama v Romney and indeed Jesse P v Remy G. Maybe the server's just overloaded...

I said it below, but the big chunk of "processing" is looking at all of the commits for all of your repos. There's no good way to access this data, so we essentially loop over all of your repos and than for each repo loop over all the pages of commits--a lot of API requests.