Very interesting: a startup providing a "reputation standard", aggregating your reputation from several "sharing economy" sites, and allowing new systems to use their API forusers to start with a given reputation. I.e. if you are trustable in AirBnB and Ebay, you are likely to be trustable in an BlaBlaCar trip. They define themselves as online passport:
"In Traity you receive your online passport to reflect your real reputation and prove you are credible on any website."
They even include a way for third-parties to reward users with badges. They don't offer a "unique number" condensing the reputation but a complex profile... the faq is useful for that:
Of course, the whole thing is centralised, non-free, for-profit, US-based.
PS: Wtf, just noticed there is a student of mine hired by this startup xD It seems the three founders are Spanish.
--
Samer
"We are the ones we have been waiting for" (June Jordan)