The really interesting product/service would be a datastore and RSS consumer like GR API is. I think a lot of competitors spend time working on the UI and miss

The really interesting product/service would be a datastore and RSS consumer like GR API is. I think a lot of competitors spend time working on the UI and miss the power that is behind it. (I would include Google in this list, even if they didn't have the front end UI the Atom API would still be a useful thing.) I wonder if building something on elasticsearch would work.