It has a service, Brandcaster, that publishers can use to post coupons on their websites and share revenue with Coupons.com.

FORBES: Coupons.com Nabs $200 Million, Moves Toward Mobile Coupons

Willing to share location data to receive coupons or deals for nearby businesses: 56 percent of Millennials agreed vs. 42 percent of users 35 and older.

FORBES: Yet Another Study That Says Young People Care Less About Privacy