A fantastic site for people with Epilepsy is:
It has stacks of information for everyone of all ages! It's honestly one of the best and most informative websites EVER! :D It has all sorts of information on it from medications to different types of Epilepsy to different types of seizures to advice on how to live with Epilepsy.
There is also a forum for people with Epilepsy, much like this one and it's fantastic! :D There are forums for people of all ages and you can really meet some wonderful, very supportive people who are going through similar problems and circumstances!
I hope that this helps! :D