There at minimum four Twitter songs on YouTube.

• Alana Taylor’s song called “The Twitter Song” debuted in April, 2008 - there’s also a cover of Alana’s song here by Jen Borok.
  
• Lisa Nova has a Twitter song called “Twitter Whore.”
  
• Mary Hodder and Joshua Levy performed a Twitter song based on “The Hammer Song” at the the Personal Democracy Forum.
  
• The most recent Twitter Song is