TROLL

Unsocial social media user (5)

Solution has appeared in 5 crosswords (1 across and 4 down):

• Quick crossword No 16,560 — 2023-06-02 23:00:14
  20D: Online menace (5)
• Quick crossword No 16,200 — 2022-04-08 23:00:34
  6D: Abuse others online (5)
• Quick crossword No 16,024 — 2021-09-14 23:00:30
  4D: Internet pest (5)
• Quick crossword No 15,665 — 2020-07-21 23:00:07
  2D: Fish by pulling a hook, line and sinker (5)
• Quick crossword No 15,423 — 2019-10-11 23:00:05
  9A: Unsocial social media user (5)