I've started doing something similar this year. But instead of video I take one picture that represents the highlight of that day. I also take a picture of myself. Then I'll write a small program that will combine the image, self shot, title and a map into one image and finally generate a video from those images.

Combining this with my OhLife daily diary I hope I'll have a pretty good overview of my life and a treasure of memories (I'm very bad at remembering things from my past).

edit: I've now realized that this man was the inspiration for my project (I've seen this before new year) :)