Twitter

just started to use twitter... but i don't how to use it... hahahaha what a noob i am at this.. hahaha , trying to get use to this twitter thing.. at first i didn't want to use a twitter but..my good friend said.. "ko taknak buat twitter ke? FB da bosan.. try use twitter la pulak" so i ask a another friend of mine.. to make me one of those twitter thing.. so now im stuck with this twitter hahaha , @ahmaakem that my twitter name.. haha i don't have any other idea to put my name.. so i went to use that.. but i tried to use @AmirulHakeem but it won't let me... it said the username has been used..haha.