Possible reason to ressurect my blog?

I've decided to start photographing my weight loss progress.  It's so much easier to look at a picture from August and realize - how much has changed since then.  This is also because I have a warped self image and still think I look like I did 20 pounds heavier. 

That being said, would people actually be interested to read a blog of this nature?  Or would this just be self-indulgent/simply a way to keep myself focused/apply pressure under the public eye?