Lichess - The complete chess experience, play and compete in tournaments with friends others around the world.
RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
Chess.com - Play chess on Chess.
Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.
Fritz - Fritz is the world’s most popular chess program, developed by ChessBase, “the world's leading...
Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything