Related Clues:

• Questionable Twitter poster, perhaps
• Not just one of two
• Spam producer, for short
• AI game participant
• Spam sender, for short
• Internet automaton
• Web-crawling app
• These two
• Many a spam creator
• Twitter spammer
• 'You and me ___!'
• Unpaid tech worker?
• Many a Tweeter
• Automated blog participant, for short
• Net automaton