Twitter‘s limitation of 140 characters is no stranger to folks who use the service. In response to William Hartz, I wrote this:
twitter haiku style
hundred-fourty characters
wisdom in small bites.
He found it interesting enough to repost it in his own blog, too.
Programmer, husband, father, singer, guitarist, tinkerer, reverse engineer, strange, and living in New Jersey. 
Thought you might be interested in this Facebook group (provided you are a Facebook user) called: The Twitter Haiku Movement
Come and join us! ^_^