Inspired by XKCD:903, Wikipedia steps to philosophy
Hah. The hypothesis is false, but the script already has that covered via loop detection... nice :)panhard    Auverland
    Panhard

uh oh... found a looppanhard -> auverland -> panhard.So far the longest trail I've found, at 25 steps, was from 'ED209' via pottery, through minerals, states of matter, knowledge, finite sets, mathematics... that's one heck of a wikitrail.[edit] Scratch that, 'Horst link' is longer via one step, going via transport, commerce, San Juan de Dios Market, Mexico, Romance languages, Precambrian, Chronology, etc...