A key goal in finance is maximizing return on your money while minimizing your risk. There are trade-offs between risk and return, but for a set risk it’s always better to have a higher return, and for a set return it’s always better to have lower risk. Mean Variance Optimization
Collect media from users with just a line of code. Allow users to upload new media from their computer or choose from Facebook, Instagram, Flickr or Picasa. Grab captions, dimensions, thumbnails and other info in the process. Scale and size media on the fly. Collect individual photos or entire albums.