The document discusses different types of video advertising formats and their effectiveness. It covers pre-roll ads, interactive ads like click-to-play and rollover-to-play, social media ads on platforms like Facebook, and mobile in-app ads. Key findings include that pre-roll ads are cost-efficient but have limitations in targeting and engagement. Facebook in-game ads have the highest completion rates while click-to-play ads drive the most post-view interactions. Repurposed TV ads provide brand awareness while made-for-web content can be more persuasive.