Download this app if: you want to find a path between words.
Go from Android to Zaphod in four short steps, via Wikipathia — One of the more entertaining (and educational!) quirks of the information age is the "Wikipedia rabbit hole" – a sort of accidental path that one falls into while browsing Wikipedia, with an ultimate endpoint light years away from the originally sought-out topic. Sound familiar? Well, hello...
Obama to Nipples in 5 steps!
Wikipathia is the free Wikipedia Path Game from Brain Cafe where you have to find the shortest path between two articles on Wikipedia.
Ex: Battery to Facebook: Battery > Consumer Electronics > Personal Computer > World Wide Web > Facebook. Have fun!