The process in which a user logs on to Wikipedia to research a specific topic, only to find themselves on a completely unrelated topic several hours later.
The act or process of looking something up in a wiki site, most usually Wikipedia, and then following a trail from there based on entry links which catch your attention.
"I looked up Suzuki motorcycles in Wikipedia and read that it was started in the Shizuoka Prefecture, who's entry told me that a massive earthquake occurs every 100 to 150 years and that the last one was 146 years ago. This prompted my interest in big earthquakes and the wikiwander went from there."
Noun: An instance where you check something on Wikipedia, and get lost in clicking on other links. Usually it lasts for an hour, but can go all day. A very good way to soak your brain with useless, random knowledge.
I wanted to see where Duran Duran was from, and then I read the page on platinum, Cheerios, space food, Nelson Mandela, black holes, the gold standard, and human physical attractiveness. It was one hell of a wikibender.
The act of reading through a series of often only tangentially related entries on Wikipedia by following interesting hyperlinks. Often takes up a surprising amount of time.
"What did you do today?"
"Oh I wasted the entire afternoon on one massive Wikiwanderung starting at the 'Tacoma Narrows Bridge' and ending up at 'Fatal Hilarity'."