Chirping sound (7)

I believe the answer is:

twitter

(Other definitions for twitter that I've seen before include "Latest craze in web-based messaging" , "Social media provider" , "Chirping (could be electronic!)" , "Chirpy social website" , "Palpitate" .)

I've seen this clue in the Sydney Morning Herald.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.