wikbiquitous

1. A topic or subject that is ubiquitous within wikipedia.

2. A wikipedia article that can be arrived at from another arbitrary wikipedia article with a relatively low wikbiquity.

1. 'Adolf Hitler' is wikbiquitous.

2. In general, by starting at any wikipedia article I can reach the article for 'Adolf Hitler' within 2 or 3 links. Therefore I can say that 'Adolf Hitler' is wikbiquitous.