The Hubble Project at UW is a real-time Internet monitoring effort. Geek sexy.
Of course, I want to know why something approaching 10% of their vantage points can’t reach sammytaylor.net:
Here are your results:
Reachable. At least 90% of Hubble vantage points reached the origin AS of prefix 18.104.22.168/18 with their most recent probes.