How new are we talking about? Just launched or a couple of months new? Wait a little bit and take it slow.
It's okay for diversity and for having some backlinks foundation, but don't overdo it, especially in the beginning. Act as if you were a new business owner who goes to different places to promote their brand, so no hundreds of profile backlinks.
I guess you won't gonna prove it.Profile Links are important for niche new websites. They include listing links on review sites, social networks, blogs and forums, and news services.