STAGE'D is a cool site where you can make comics. All you need to do is to download Unity 3D to your computer and you are ready to begin. Once you have downloaded Unity 3D (which appears immediately after you click on Try It!), you will see the following map which guides you on the steps you will take to create your animation (as you can see here on the right).
Comic Master is another awesome site where you can create graphic stories and is part of the Read Me website. Read Me is an excellent site for both teachers and students - and basically for anyone with an interest in reading skills and learning. Although it announces itself as an engaging site for teenage boys, the resources found here are a a wealth for everyone.
The British Library is hosting a current exhibition (until 3rd April 2011) on Evolving English and is worth your time to visit. Click on Map your Voice where you can add your voice and listen to others.
There is quite a lot to explore at The British Library. I will leave you with a short video on another current exhibition - Growing Knowledge.
Which cartoon/comic maker have you found the most fun to use? What uses are you going to make of Read Me?