For job interviews, will save time choosing employees, to give scores to employees in different scenarios, for games, for insurance companies, etc etc, the uses are almost in all of the industries, that is why this project could go up a lot when is online.
I think this is the goal of Repu, lots of use case for reputation management. Like military ranks.. it shows who you are and what you have achieved.
And what other people think about you. I'm still a bit afraid of misuse of this project. What if you hire a bunch of people to write bad reveiws?
They are working on systems to find fake reviews and ratings.