twittr launches

yesterday a service called twittr was launched


basically its like sms but on the internet


posts on twittr are limited to 140 characters which in my mind means its usefullness is going to be pretty limited


with only limited space to say something its not like its going to do anything significant like help overthrow tyrants 


and i can't see what people will use it for once the novelty has worn off


mark my words - it will never catch on.