Related Clues:

• Oft-zapped spots
• Newspaper revenue sources
• Online revenue sources
• Infomercials, for example
• ''Classified'' listings
• Some web site banners
• Magazine come-ons
• Adds to or subtracts from
• Some fliers
• Classified listings
• TV pitches
• ---
• Online clutter
• Mag revenue source
• Airtime filler