Related Clues:

• Chirrup tremulously
• Bird's noise
• Electronic social network
• Chirping (could be electronic!)
• (Make) a noise like a bird
• Birdsong
• Social network for short messages
• Sound made by a bird
• Make high-pitched sounds
• Chirp; trivial gabble
• Bird sound - and another made when capturing game?
• I settled in Chesterfield, a capital place
• Bird's sound; trivial talk
• Laugh about women's online activity
• After church, one bishop posted a tweet