why does so much Spam turn up on A2K at Night?

1) hamsters are all asleep

2) giant spam computers in India kick on

3) it is just more noticeable because almost all a2k'ers are american and are thus asleep so the spam is no longer drowned out with real threads

4)

PLEASE HELP! I HAVE TO KNOW!!!
doing my best jgoldbrick10 impression