When researching a specific topic or company on wikipedia, you are compelled by curiousity to click on a topic either directly or indirectly related to said topic
Example 1: Man 1: Shit man I was totally wikijumping on my project. I started looking at puppies and ended up at Bondage Example 2: Damn thanks to all of AIG's assets i have 10 tabs of related companies...
By SpellingAndGrammarChecker
Going to a random article on Wikipedia then clicking on a link of a word that vaguely interests you, once there, click on another word that interests you. Rinse and repeat. This is a common method for bored people to pass time.
Marc: Have you finished your essay thats due tomorow? Dan: AAAAGH! no ive just been wikijumping this whole time... :S Marc: you'd better get to work dude.... Dan: did you know star trek can lead to Tinnitus? Marc: ...
By The Delusional Dave