AOL is an American web portal and online service provider based in New York City, and a brand marketed by Yahoo! Inc.

Yahoo! Inc. is an American multinational technology company that focuses on media and online business. It is the second and current incarnation of the company, after Verizon Communications acquired the core assets of its predecessor and merged them with AOL in 2017. The resulting subsidiary entity was briefly called Oath Inc. In December 2018, Verizon announced it would write down the combined value of its purchases of AOL and Yahoo! by $4.6 billion, roughly half; the company would be renamed Verizon Media the following month in January 2019.