Notes:

Source
This is currently being used for the "39 tweets" comment in the article (margin of error: does not include deleted tweets). If anybody can find an earlier tweet, I can lower that number.
I'm mentioning this because a few people were asking about the numbers. Feel free to spin that number however you please. ("39? Ha! My side is bigger! And in orbit!" or "39? And they complain that those 39 are the rabid ones?")