Related Clues:

• Paper back items?
• TV station revenue sources
• Pop-ups, perhaps
• Print pitches
• Circular contents
• Spots with slogans
• Program breaks
• Only reason to watch the Super Bowl, some say
• Magazine staples
• Much e-mail
• ''Personal'' postings
• Classifieds, e.g
• Net surfer's annoyances
• Many pop-ups
• Clio award honorees