Interesting form "autosave"

[espaan]

http://coding.smashingmagazine.com/2011/12/05/sisyphus-js-client-side-drafts-and-more/
this article describes the use of html5 and Sisyphus.js to autosave form inputs during filling out of the form.
We already have a solution for the captcha in place, but this could add another layer of user friendliness.

See also the github project https://github.com/simsalabim/sisyphus