http://popularfront.com/seasonsgreetings/
  
Ever snowflake is unique, so they say.  Here it appears to be true.  At the time of this writing there are over 268,380 of them.

Okay, I will get to the point.  Someone sent my wife a link to this site, where you create snowflakes.  It is more than just that though.  When you go to the link above, you will see a winter scene with snowflakes falling.  Mouse over one of them and it will open a window showing the snowflake someone made and a simple holiday greeting.  You can reply to the person's greeting and others can view your replies, IF they catch the same star with your mouse.  If you wish, you can be emailed people's responses.

Very simple and cool (no pun intended)!  Each snowflake is a chance to communicate with people you would never normally meet.

Try it out and create some flakes.  You never know who may catch your flake ;)