Digital rights will apparently be protected via Barnes & Noble's proprietary DRM, but no word yet on the "competitive" royalty structure that will draw market share away from other self-publishing operations, most notably Amazon's. According to B&N, PubIt! (no, I will not stop saying it) will make content available on the Nook, as well as PCs and the entire Mac Empire line (personal computers, the iPhone, the iPad, the iDon'tKnow, &c). Interesting times, meine Autoren!
With the proliferation of e-books, Internet platforms from which to launch them, and devices with which to read them, I think the next two to five years are going to be extraordinarily interesting. If you'd asked me a few months ago, I would have told you I expected the Kindle and the iPad to assume the majority of the market share and that they would squeeze the Nook out in a couple of years; with PubIt! (ha!) now on the scene, I'm not sure that's true anymore. It will really depend on how many people associate the brick-and-mortar brand of Barnes & Noble with 1.) book sales (relatively easy) and 2.) e-book sales (not as easy, especially with Amazon currently monopolizing that market). Given the choice, I think most people will still choose to self-publish their e-books with Amazon, since the Kindle for iPad app allows them to enjoy the best of both worlds, whereas PubIt! (okay, I'll stop now) only allows authors access to the iPad and the Nook.
What do you think, fair readers?