Ginny Marvin

Ginny Marvin is Third Door Media's Associate Editor, assisting with the day to day editorial operations across all publications and overseeing paid media coverage. Ginny Marvin writes about paid online marketing topics including paid search, paid social, display and retargeting for Search Engine Land and Marketing Land. With more than 15 years of marketing experience, Ginny has held both in-house and agency management positions. She can be found on Twitter as @ginnymarvin.

AppNexus gives up MRC accreditations

Deciding instead to piggyback on their partners' accreditation, the ad tech firm has lost accreditation for all metrics and has withdrawn from the...