Yahoo’s ad platform. Yahoo offers various formats and placements much like other ad networks. Pay-per-click (PPC) ads on appear on its search engine results page (SERP). Display ads are served on its homepage, content portals, and articles pages—and can be re-served to viewers much like Google remarketing ads.

The 3 Things To Avoid When Emailing Your List
When you decide to have an opt-in list, it is not just a matter of sending your subscribers your promotional newsletters or catalogs.