One point to consider -- Since many, if not most, WA members have their sites hosted here, cross-linking between members' sites could be seen as an attempt to "game" rankings. This is known as a "link farm" and can result in severe google penalties, up to and including complete de-indexing. I'd suggest first running this idea past Kyle and/or Carson to see if there's some way to avoid such penalties.

From techopedia:
"Link farming is a questionable search engine optimization (SEO) tactic in which a website enters a relationship of reciprocal linking with another site or pays a provider for a large number of inbound links. Because many search engines use inbound links as a factor in determining a website's page rank, websites use link farming to boost their rankings in search engine results."

Source: http://www.techopedia.com/definition/4630/link-farming

Im in

Count me in.

I'm in.

I think it's a great idea and I am willing to give it a shot.