This is a classic case of product launch and support failure. When it first started up, it was a ghost town, and people aren't going to keep checking back week after week waiting for something to appear. Had it launched with even some basics, it would have gotten more attention. A few PM's to some key users before the announcement would have been an easy way to get that done.

And since it started, what's been done to draw attention to it? Not everyone who visits here does so daily, and few would sift back through things to find the announcement. A monthly recap of Wiki additions might have helped. 

Mute questions, since it's done and gone.