So here's the idea - myself and (hopefully) 27 others will run a half-marathon. 28 people running 13 miles = just shy of 365 miles.

3hundredand65 is an idea firmly in progress: a graphic novel created on Twitter, one day at a time, all in support of The Teenage Cancer Trust. Each day, someone tweets an addition to the storyline and Dave Kirkwood interprets the tweet ito sketch.

We want to support this incredible idea, so please, please help.

Donating through JustGiving is simple, fast and totally secure. Your details are safe with JustGiving – they’ll never sell them on or send unwanted emails. Once you donate, they’ll send your money directly to the charity and make sure Gift Aid is reclaimed on every eligible donation by a UK taxpayer. So it’s the most efficient way to donate - I raise more, whilst saving time and cutting costs for the charity.

So please dig deep and donate now.