I am but a small miner, but I just thought I'd throw in my two cents as to how I even came to discover Grain.

I wish I remembered what it was I was searching for, but I found the YouTube video seen here: http://www.youtube.com/watch?v=W8SSt-C8RmE

The features of the coin attracted me.  I'm no video maker, but perhaps for those of you who are, a little video marketing goes a long way!