Related Clues:
- They may pop up on your computer
- Every other card is for commercials
- Staples in newsletters
- Sidebars of many web pages
- Full-screen intrusions, e.g
- Some campaign purchases
- Hulu bumpers
- They can drum up customers
- Things to skip
- Online annoyances
- Revenue source for an 11 Down
- Newspaper inserts, often
- Lead-ins to some online games
- Wanted items?
- TV revenue source