> Isn't AleydaSolis involved in that project? Or perhaps it's someone else...

Indeed, she participated in tribalytics for some time.

> Also who are the big leaders in the influencer search tool space these days?

I'm a bit rusty as the landscape evolves quickly, and I'm not much active anymore on the influence marketing sphere. Two actors which look relevant to me:

* getlittlebird.com

* traackr.com