I propose to write two modules for Drupal as part of Google Summer of Code. One called memetracker and the other called machinelearningapi. The memetracker module will use algorithms in the machinelearningapi to intelligently filter and group content from designated content sources both internal and external. The module's purpose is to find and display to a community in real time the most interesting conversations and memes within the community as they emerge.

This is great. I often see the same stories in my RSS feeds from several different sources and it would be great if there was an intelligent aggregator that would recognize this and even relate stories that are similar, but different.