Sub HubBub, that is. The first issue of Sub HubBub, the monthly newsletter of the Sub Hub blog, is set to go out straight to your email inbox on Wednesday, February 1. And there is a freebie inside just for subscribers! Don't miss out on any issues. Become a subscriber today, if you haven't already. Just click on the link to fill out the form below. Or find the shortened version in the sidebar on the right.