Instead of breaking out the poster paper and markers, have students create online posters with video, images, and sound. Teachers can get a free classroom account and use with 50 students.
Spicynodes is an interactive graphic organizing tool. It's simple and easy to use. You can get started without an account.
Very simple way to create a bubble map. No accounts are needed. Bubbl.us maps can be printed and exported.
Prezi- a new way to present.