MSNBC.com running interesting ‘Not Just’ banner promos

We noticed the narrow promo strip on MSNBC.com has started sporting a banner ad that shows two domain names, “NotJustLiberalNews.com” and “NotJustConservativeNews.com.”

Both of these domains are registered and point to the MSNBC.com homepage.

We wonder if MSNBC is planning some additional marketing around this theme or perhaps even special site sections.