This is a bit beyond my own meagre programming skills but I assume that this might have wider use and someone may enjoy a challenge!
Facebook just launched the new open graph which lets you tag your objects -
I have got to the point where I can create a open graph of action of 'reading' my object of 'post'. The open graph tags are almost all there (and I can make them get there if they are not) but where I fall down is a cURL request is required to the facebook server to initiate the action of reading when the page loads.
Anybody feel up to the challenge? (Full disclaimer, I have no commercial interest in this idea... run with it!)