The Airbnb travel accommodations website teamed with ad agency Mullen San Francisco to launch a new experiment in Vine marketing this past week. The “Hollywood & Vines” campaign will result in a short film composed of six-second Vine videos submitted by consumers. Shooting days ran August 22-25, with assigned shots posted hourly. “If your Vine is selected it will be featured on the Sundance Channel and you’ll receive a $100 Airbnb coupon,” explains the campaign’s site. Continue reading Vine Marketing: Airbnb Launches Video Crowdsourcing Campaign