Neowin have something like this already. You can mark any forum as a favourite, once marked it will appear in a Favourite's category at the top of the board. Any board within that category can also be moved up & down.
[quote name="Ocean West" time="1353445860"]so keyCaptcha is a paid Service? During sign up and implementation was no mention about fees or pricing.
and the hook doesn't work with beta 5 https://www.keycaptcha.com/captcha-features-for-site-owners/