Clue: They pop up on screens

Answer: ADS

Length: 3

---

Similar Clues:

• Unit of online popularity (TWITTERFOLLOWER with 15 letters)
• Popular Upper East Side restaurant until 2011 (ELAINES with 7 letters)
• Onetime popular music maker: 2 wds. (PLAYERPIANO with 11 letters)
• "So, onward and upward to the ___ of free enterprise" (TOWERINGHEIGHTS with 15 letters)
• Very popular, online (VIRAL with 5 letters)
• Magazine with the recurring heading "Onward and Upward With the Arts," with "The" (NEWYORKER with 9 letters)
• Ontario's second most populous city (OTTAWA with 6 letters)
• Online update format, for short (RSS with 3 letters)
• Onetime popular musician ... or a radio station where he might be heard? (WELK with 4 letters)
• Onetime popular T-shirt icon (MAO with 3 letters)