1. Demand Gen surface và placement 2026
- YouTube In-Feed: discover tab + suggested videos.
- YouTube Shorts: vertical 9:16 native.
- Discover Feed: Android Google app + chrome new tab.
- Gmail: Promotions + Social tabs.
- Google Display: optional opt-in.
2. Audience signal stack cho Demand Gen
- Customer Match: upload list email/phone hash >= 1000.
- Website Visitor: tag GA4 + Google Ads, retention 30-90 ngày.
- App User: Firebase audience.
- Lookalike: seed từ converters 90 ngày qua.
- Custom Intent: keyword + URL competitor.
3. Creative best practice Demand Gen 2026
- 5-10 image asset 1:1, 1.91:1, 9:16.
- 5 video asset 15-30s với hook strong.
- Carousel 2-10 product card cho ecom.
- Headline 30 char x 5, description 90 char x 5.
- Logo 1:1, 4:1.