Cosketch is an online, virtual, free white board that you can share with others. It is very easy to use and there is no registration required. There is even a bookmarklet available to allow you to insert your drawings into website forms.
To use Cosketch , you go to the site, click "start here" and it takes you to the work page. The web address is unique to that sketch and you share that with whomever you want to see the sketch.
Then, you start drawing. There are lines, curves, circles, rectangles, text and multiple colors.
This is great for teachers working online with students, students collaborating on work, and even professional development.
