Based on this XKCD comic:
He states that starting with any topic you can think of on Wikipedia, and click the first link that is not in italices or brackets, and it will lead to "philosophy". It is pretty amusing in that the first 2 things I tried did work. As amazing as it seems, it really has a simple explanation. The first sentence in any article will be a generalized summary of whatever the topic is. On average, any word in said description will be a term more general than the article itself. For example, the article on Physiology has "Science" as the first word you can click. Science links to "Scientific Theory" first, then to Concept. As you can see, the overall progression is from specific to general. Philosophy is the most general concept of all thought, so it makes sense that you would wind up here. Some of the articles move aways from this, but for the two I tried always come back.
Still pretty entertaining though.
I don't know if this works with all possible articles, but it has an interesting implication. If you continue to follow the cycle, Philosophy will probably lead back to itself after some number of pages. This means that any page in the Wikipedia leads to a repeating loop if you keep clicking that first link.
Spooky, huh?
