I’m thinking about drawing things in GitHub’s contribution section– maybe only uploading on certain days in order to draw or write in big green pixels. Anyone done this? The slate’s almost blank for me– seems a good opportunity to start.
—–Update—–
Been done, thanks Craig Williams:
@smathermather see https://t.co/VgzQE8ktsg cc @jasonscheirer
— Craig Williams (@williamscraigm) July 27, 2013
Smathermather's Weblog 
I think there are a few libraries for this, even. https://github.com/gelstudios/gitfiti
That’s awesome. I’ll check those out.