We at HEXNET.ORG have been experiencing a rash of weird, bot-like comments on various and sundry posts over the past several days. We're not sure what caused this evil to be unleashed on us, but it's possible Hexagonbot is at least partly responsible, as it seems to have attracted a lot of bot attention on Twitter. Anyway, our previously airtight CAPTCHA has failed us, so until we resolve this, anonymous comments will be moderated. We hope to return to normal as soon as possible, but we simply do not have time to deal with this crap at present.
In the meantime, please enjoy this video of dancing hexagonal robots:
[Edit 2011-08-08: The SPAM CRISIS has been more or less resolved, and anonymous commenting has been reinstated.]
[Edit 2013-11: The entire comment system and site structure has been changed twice since this post, rendering it wholly meaningless. I have left it up because of the video, which is adorable.]