I present to you my Motion Smear - Multiples nodegroup! The free version!
This one is for creating those motion smear effects you usually see in comics, where to suggest motion, multiples of the object/limb is drawn to create that motion blur-like effect. This one does a following and preceding drawing using the vector blur node.
Most important thing - HAVE FUN! :D
I included an extra nodegroup to help you isolate specific objects for the multiples. The other groups were created just to clean up the wires a bit - feel free to explore them to learn more about outlines and how you can manipulate the nodegroup for various results!