http://worldonline.media.clients.ellingtoncms.com/img/blogs/entry_img/2009/Dec/14/Screen_shot_2009-12-14_at_9.29.37_AM.png

This isn’t necessarily about social media, but it’s a YouTube video so I’m posting it. Meet the world’s smallest snowman, made by the National Physics Laboratory in Great Britain. He is 10 µm across, which is about 1/5th the width of a human hair. He’s a wee little guy!