Hyper-complete

In the future, will every new webpage's content be completely hyperlinked? Your average Wikipedia page (e.g. this page (as of Mar 27, 2007)) has several proper nouns hyperlinked and even some common nouns (like "stage magician") and adjectives ("amoral").

Next thing is to come up with a little browser plugin or preprocessor that takes my current content, adds hyperlinks from my own content database (such as blog archives), browsing history, or defaults to say, the appropriate Wikipedia page, instead of me having to insert it each time. Or perhaps a hovering bubble with a brief definition/snapshot a la some of these link preview plugins.