Despite the dodgy internet connection, I've managed to sign up as an affiliate for Liquid Solutions, an online beer retailer. On many of the 400+ beer reviews on this site, you'll now find a link to buy that particular beer (if available) at Liquid Solutions. The button looks a little like this:
As a lot of the beers reviewed are not widely distributed, I hope this makes tracking them down (and trying them!) easier for my readers.