Folks, I just spent a little time cleaning up 15 pages or so. Some anonymous wiki-spammer went and added a whole list of links to various reverse-phone-lookup pages at the bottom of these pages.
I still haven't turned off anonymous editing. That'll likely be the first step. Then, to edit a page, one would have to be a registered member of Wiki-Dot. I suspect that will stop about 99.9% of wiki spam. My concern is that it also might stop a substantial amount of the honest content and contributions by folks who are part of our community who just don't want to register and deal with the hassle of yet another account online somewhere.
Anyway, so far, still allowing anonymous edits.
And, folks, if you see abuse on here - if you find people doing things like wiping out pages because their ads have been removed, or if you find ads - please either let me know, or go ahead and clean up the mess. Thanks so much.
David (no longer even living in Arlington)