A couple of months ago I blogged about Orev - OpenRelevance viewer. The purpose of Orev, in short, is to create materials and a sandbox that allow to measure relevance between different full-text search methods. In Orev we have Corpora, Topics and Judgments. A user is shown a Topic (= a few sentence...

It has been quite a some time since I said I'll be working on this, as I got caught on other pressing matters and had to drop it for a while. But it is all for the best. The technology I used for this new version is just a perfect fit for this application, and it wasn't available then. I'll be addre...