The phrase 'under the handle' can be used in written English.
This phrase is typically used to describe the location of something. Example sentence: I found my keys under the handle of the refrigerator.
There is also a Twitter feed under the handle @advertisingweek.
"Congratulations New Jersey Giants," he wrote under the handle @GovChristie.
Can Best follow in her "footsteps" under the handle Footdom69?
She now blogs about politics under the handle GreigReport.
He's got an automated account under the handle @NYTimesKrugman.
The shower appears to come at the planet from under the handle of the Big Dipper.
Castro tweets under the handle @reflexionfidel, short for "Reflexiones de Fidel," or "Fidel's reflections".
She tweets about pandas under the handle @houseofcubs, a play on "House of Cards".
A force transducer (Nano 25; ATI) is mounted under the handle to measure the applied forces.
"We're not calling it ground zero anymore," a Twitterer named Devon Henry posted Friday under the handle @TheDevonShow.
The site also publishes on Twitter under the handle @CruiseDeals and sends out a weekly e-mail to subscribers.
