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.
Related posts:
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! ^_^