Is there a way to see comments?

Question: Sometime in the last 2 - 3 months I bought new shoes and I made mention of that in my blog. I'd  like to know if there is a calendar view of some sort that would allow me to scan my comments to find the day I bought the shoes. From there I can figure out how many miles I have on a pair and know better when to replace them. Just wondering -would a "shoe tracker" function ever be feasible, allowing us to track a couple of pairs of shoes?