Indeed, I've been working on this type of tool (without the distributed component) for blog authors who want user-submitted corrections: http://edithuddle.com h

Indeed, I've been working on this type of tool (without the distributed component) for blog authors who want user-submitted corrections: http://edithuddle.com http://edithuddle.com When you want a central, de-facto version, it makes sense to have a way of aggregating "similar" corrections (both in type and content) from changes.