1. A method implemented on a computer comprising the steps of: receiving, at the computer, a first string of alphanumeric characters; breaking the first string of alphanumeric characters into multiple pieces; assigning the multiple pieces of the first string of alphanumeric characters to a first number of image categories; assigning dummy pieces of alphanumeric characters to a second number of image categories, and facilitating presentation of a matrix of images associated with the first number of image categories and the second number of image categories to a user.