Related Clues:
- Commericals
- Stream interruptions
- Spots on TV, say
- Some internet search results
- Subway car decor
- PSAs and such
- Online revenue sources, for some
- Commercial intrusions
- Pepsi pop-ups, perhaps
- Super Bowl highlights, perhaps
- Plugs bad sink plugs
- Google's main revenue source
- They pop up from time to time
- YouTube spots
- Subway car displays