"The first thing Jonathan told me about Jittery was the "Buy Offer" feature, which I believe gave him the idea in the first place. Basically, instead of buyers competing over an item and raising the price, buyers specify what they want to buy, which features are important, what prices they want to pay, and sellers compete to give them the best deal. When I heard this, I figured sure, this is a good idea, but eBay will copy it within a few weeks. Then what?Jonathan proceeded to spend the next 2 hours describing to me all the ways that Jittery will out-innovate eBay. The site goes live today (no fee for buyers or sellers through January 1st) so let's take a quick look at some of the other features Jittery has to offer."