I'm a gnu!
A @pengnu to be exact.
My old Twitter handle, @medelliamagpie was judged (by me) to be just that little too long so we're dropping 8 letters and combining my enjoyment of the Penguin Cafe Orchestra and some old Flanders & Swann song.
Interestingly there seems to be a limit now set on Twitter handles of 5 letters or more so I guess we can assume all the 4 letters and less have gone.
Some random key hitting turned up '@lweif' and some others that required the addition of numbers... when will we run out of names?
And have the powers that be in Twitter world wondered what will become of the 140 character limit in 20 years time?