During the Credits
Images of the city with electric currents passing over them are shown alongside the credits.
After the Credits (spoilers)
There are two different extra scenes that are shown after the credits of inFAMOUS, depending on whether the game is completed with good or evil karma. When beating the game with good karma, the ending shows Cole in the city realizing that the town is still a disaster with the citizens all looking to him as their savior. When beating the game with evil karma, Cole talks about using his powers to take the city down notch by notch and to take what he wants, when he wants. Check out both endings in the HD video below.