Our goal is to turn the office20.com community website into a premiere destination for everything Office 2.0. For this reasons, we're currently looking at migrating the Office 2.0 Database to Clearspace. At present time, it's powered by a WordPress server on the front-end, and a Dabble DB database on the back-end. We'll definitely migrate the front-end component, creating a custom Clearspace document for each application and using it as a place holder. But for the back-end, we're not exactly sure. We need an online database that supports JSON for data syndication, and offers the ability to share rows with individual users — typically the person in charge of marketing at the application's vendor. I don't think Google Docs supports row-level sharing in spreadsheets, and I've not followed the development of Zoho Creator or Zoho DB closely enough to know whether they do or not. Any idea?