I watched the Webisodes — Face of the Enemy — for BSG.
It had one interesting item that might be a spoiler regarding Earth.
The combined 10 websodes are actually about 35 minutes of content. They contain a few items of interest, especially regarding the period of time as captives on New Caprica.
Worth watching on the SciFi website.
Is the 10th one available somewhere? I just watched #9, I didn't think #10 would be available until tomorrow.