Interactive Webpage on the Randomized Response Mechanism
This interactive webpage (re)-illustrates the randomized response mechanism in EMB Poll 2: Have you cheated? Private Version. It contains visualizations of (a richer version) of the scenario and let you play with the numbers. If you did not fully understand how the randomized response mechanism works (or missed it in class), this page might be a good resource.
DifferentialPrivacy.org
This webpage is a resource list on differential privacy; you can find a lot of DP literature by tracing this resource list.