Here are a few good websites to look at if you’re being bullied or if you want to do something:
If you are a child: http://www.kidpower.org
If you are a bit older: http://www.safenetwork.org.uk
A really good one : http://www.antibullying.net/
A good one for help: http://www.childline.org.uk/explore/bullying/pages/bullying.aspx
Hope this helps with whatever you want to do!