That's cool, I didn't know how traceroutes work. Is he planning on releasing the http traceroute tool?

Here ya go: https://github.com/robertdavidgraham/masscan

    @collinrm I just took masscan, changed the HTTP request,
    then tweeked the code to generate a small TTL.
Source: https://twitter.com/ErrataRob/status/583433175302479872