Related Clues:

• Message that, despite the name, isn't necessarily chirpy
• Message lovely and short in the end
• Communicate in 280 characters or less
• Emoji-based message, perhaps
• Tweet approach shot crossing third in Turnberry
• Message posted on Twitter
• Piece about Republican producing tweet
• Speaker leaking head of state's post on social media
• Chirrup; message
• Sweetheart loses share in The Post
• Square pot isn't finished on time - the messenger is responsible for it
• Warbler’s warble
• Post with a tag
• One in a storm, maybe
• Maybe post minute in Times