Twit:
to reproach, tease, taunt, etc., esp. by reminding of a fault or mistake
a foolish, contemptible person
a state of nervous excitement

Twitter:
1. to make a series of light, sharp, intermittent vocal sounds; chirp continuously or tremulously, as birds do
2.
1. to talk in a rapid, tremulous manner expressive of agitation, timidity, etc.; chatter
2. to giggle or titter
3. to tremble with excitement, eagerness, etc.

A person who twits

Twat:
1. the vulva
2. a woman or women collectively: a term of contempt and hostility

Twattle:

noun. foolish, empty talk or writing; nonsense. Etymology: earlier twattle, prob.
var. form of tattle, in twittle-twattle for tittle-tattle. ...

Why is a note posted on Twitter a Tweet instead of a Twit ??

Is the person who posts on Twitter a Twit or a Tweeter?

Any relation to Tweekers?

Does a woman who posts a Twit on Twitter automatically become a Twat?

Is what they post Twattle??

Nope. I have mingle and myspace.
Haven't gotten on the facebook yet and I WON'T twitter.

I tinkle but dont twitter