A few months ago I posted a draft specification for an OSM quality assurance tool. The first beta for the project was launched last week, it is now called OSM Analytics. Cristiano Giovando posted an announcement on the HOT blog.
I also gave a brief introduction to the tool and its uses at the most recent Missing Maps mapathon in London, there’s a recording by the BRC maps team on YouTube. Unfortunately we had wifi problems at the venue, so it’s not a very fluid presentation, but Chris Glithero took care to edit out the gaps so it’s still a decent flow.