Making a bad joke can be embarrassing at the best of times but in Pakistan it can now get you thrown into prison.<br /><br />Security services have been asked to monitor text and e-mail traffic for what are being called "ill-motivated messages".<br /><br />Convictions could bring sentences of up to 14 years in jail - the same as being convicted for murder.<br /><br />Al Jazeera's Imran Khan reports from the capital, Islamabad.
