Go to twitter, type "I'm going to kill" in to the search box and click search - be careful not to click post as you may well find yourself up for prosecution under the same act as this chap is being charged.
Now type in "I'm going to blow up"
Now type in "I'm going to bomb"
Now type in "I'm going to rape"
Now type in "I'm going to hurt"
Now type in "I'm going to punch"
Now type in "I'm going to steal"
How many of those people in the search results does the CPS intend to charge? It'd certainly help to meet government targets.
Hell, TheWileyOnes has stated on twitter, just 8 hours ago as I type this that: "In memory of Peter Graves: I'm going to steal a 747 to crash into that big glass window at LAX." - I'm scared, better get on to the authorities now ... it's just as credible.
I think perhaps we should get a little bit of perspective and put the common sense filter on for a moment.