How “touchy-feelie” are you?

When did you last give someone a hug, or stroke a pet? 
 
Today BBC Radio 4 launched a national survey in conjunction with the Wellcome Trust to find out exactly how important touch is to us.
 
Apparently little research on its psychological impact on our well being has ever been done.
 
If you want to take part the web-site is - www.touchtest.org
 
I have just completed it. It was very straightforward.