He tapped unconsciously on the desktop with his fingers.
While there is no indication that they have accomplished that purpose, the posters have almost unconsciously tapped the public mood.
"Perhaps there's something about the roller coaster nature of life in the city that allows artists to unconsciously tap into the zeitgeist."
His posture was a fair simulation of a man at his ease, but one boot was tapping unconsciously.
A young woman sitting next to me on opening night got it right: after a while one of her feet was unconsciously tapping; rhythm is understanding.
The Fifth Speaker for Public Health and Medicine nodded gravely, his fingernails unconsciously tapping on his own distressing report.
Mather looked down at his cane, unconsciously tapping it twice on the ground.
She tapped unconsciously at the X key on her console.
His finger unconsciously tapped the map at the point, which registered as the present location of the Riga.
He even noticed that he'd been unconsciously tapping his right foot.