Not so long ago I took over maintenance of the NTP Pool project.
If you have a static IP and an NTP daemon running (or you can start running one), please consider adding your server to the pool. In particular if you are in Asia, South America, Australia or one of the many under-served countries in Europe (the goal is to have 30+ servers in each country).
update: Oops, I made a typo in the code last night so adding a server sometimes didn't work. If you tried and had trouble making it work, please try again and email me if it's not working. :)