Starwood is offering 3000 bonus points for every three stays between February 15 and March 15. It is not targeted, and it is combinable with other offers. Registration is required.
It’s a ‘special Flyertalk offer’ and was announced on Flyertalk yesterday.
Strictly speaking the terms and conditions of the offer require you to be a Flyertalk.com member to receive the bonus. You should be one anyway. It’s not clear to me how they would exclude non-members, though.
(In theory they could look at the referral URL you used to click on the promo, but even if you click on the link from this blog it will say blogs.flyertalk.com and even that wouldn’t show whether you were a member or not. Odd terms and conditions, but a much appreciated offer!)