Sebastian Steiger @ on
Developer usage statistics should from the time the developer joined a project.
As a new co-developer of a few older tools my usage statistics look advantageous for me, but they not honest. I seem to have started contributing in 2006, at a time where I didn't even know nanohub exists. Instead what would be fairer is to include tool usage into my statistics only from the point in time on where I became an author of the tool.