Cookied Post Saver
 

A lot of my members write extremely long posts... We're talking half an hour to an hour of typing.

Sometimes a member will lose their entire post upon hitting the post button due to site errors, sometimes they get logged out... Whatever. We've all been there.

It'd be nice if there was a way to save their post to a cookie so that in the event that something happens, they can click a "retrieve post" button somewhere and get it all back.

I'm not sure if this is at all possible, but it sounds like a cool idea ;)