Support is always appreciated! If you would like to thank KA and/or provide a testimonial in support of Khan Academy, you are always welcome to do so in the Positive Stories and Testimonials post forum. Here is the link (you can always find it on this Help Center website): https://khanacademy.zendesk.com/hc/en-us/community/topics/200854387.

This is a great way to support Khan Academy and share the impact it has had on your life.