Installed the "Stumble Upon" toolbar for a long while. I stumbled upon this article by Chris Higgins, and it touched me significantly.
A man by the name of Jammie Livingston used his Polaroid SX-70 camera and took a "Photo of the Day" every single day until the day he died. It was a total of 6,697 photos, 1979-1997 (18 years)
Here's the link:
www.mentalfloss.com/blogs/archives/15131