This app should scrape bike images off craigslist, and then perform some kind of computer vision analysis to find bikes of the same model and make provided by users.

account for
  - color
  - backgrounds
  - bike size image fraction
  - reflection

some ideas
  - combine the results of many different analyses to find a match
    + look for certain words
    + idenitfy the bike's color
  - leibe's implicit shape model