Related Clues:
- YouTube revenue source
- Freemium game interrupters
- Advertisements in broadsheet
- Online blocker targets
- Radio revenue sources
- Spots on television
- Circular units
- Pitcher's deliveries
- Autoplaying annoyances, sometimes
- Air breaks?
- Webpage money makers
- YouTube revenue sources
- Many get snacks during them
- Revenue alternative to subscriptions
- You can block them online