Headquartered in New York, MediaMath was founded in 2007 and is a leader in the demand side platform category (Forrester Wave, Q4 2011). The company buys billions of highly targeted ads per month on behalf of dozens of agencies, including all the major agency holding companies. Major brands include American Express, Kellogg's, P...
nginx [engine x] is a HTTP server and mail proxy server written by Igor Sysoev.
A canonical link element is an HTML element that helps webmasters prevent duplicate content issues by specifying the "canonical", or "preferred".