Let's look for deft, English alternatives: use Twitter, post to or on Twitter, write on Twitter, a Twitter message, a Twitter update.
'New York Times' Bans the Word 'Tweet', www.theawl.com, 10 June 2010
I respect the Times' position that "tweet" is colloquial, neological jargon to be avoided. But: deft?!
Saying something is so does not make it so.
