It's a cool project to work on. I would consider this a medium-sized project with the potential of it becoming something bigger. The potential lies in how far you're willing going to make sense of the data you collect, and how you collect the data. If you can figure out a way to make the entire process automatic, probably add in a budgeting system, a simple recommendation engine that suggests budget cuts, etc, you have a full blown product! :)
It's a cool project to work on. I would consider this a medium-sized project with the potential of it becoming something bigger. The potential lies in how far you're willing going to make sense of the data you collect, and how you collect the data. If you can figure out a way to make the entire process automatic, probably add in a budgeting system, a simple recommendation engine that suggests budget cuts, etc, you have a full blown product! :)
Nice suggestions, I can see how they will fit in.