Findings:

• What is the sound of one hand clapping?
• hand clapping game
• joyful clapping
• sarcastic clapping
• Clapping Music
• Why are you clapping when you should be screaming?
• NH
• NHS
• NHS Screening Programmes
• NHS Direct
• nh (user)
• @nhs (user)

If you Log in you could create a "clapping for the NHS" node. If you don't already have an account, you can register here.