Mark Coker is the founder and head of Smashwords. He recently cut a deal with Baker & Taylor to provide Smashwords content to them for distribution to libraries and for the Blio platform, and now I see that another vendor has appear in the Distribution Channel Manager screen: Page Foundry. It doesn't look like my books have shipped yet, but unless I opt out, they will.
I never heard of Page Foundry, but more places to sell books has to be a good thing!
Addendeum: Smashwords has posted more info about this new (Android) platform on their blog.