add snow effect and holiday share image
toggle snow on and off / fix the refreshing when user clicks cancel on upload / make share url be domain-specific
 making open graph url domain-relative
use smaller image for FB share
multiple image sizes
debug FB image not showing up
debug FB image not showing up
redirect og:url to a static page so FB open graph does not have look for a new cached page each time
redirect og:url to a static page so FB open graph does not have look for a new cached page each time
merge final changes for production