Witty way to get someone to click that amazon link.

And here I thought http://isitchristmas.com was pointless.

Not just pointless, but also sometimes wrong.

Paging Tufte! This site needs some sparklines!

Though I admit that adding data to the display would detract from its extremely elegant design. Maybe the charts-and-graphs version belongs on its own site, "wastwitterdown.com".

Doesn't work. It says "No" but Twiter is always down.