Links

http://www.talesofasia.com
With a considerable focus on Cambodia, this site is a bit of a mish mash but there's a good chance you'll find what you are looking for. Lots of updates and traveller's contributions.

http://www.canbypublications.com
Canby Publications produce the tourist guides you'll pick up around the country so this is a good place to start for local information relevant to tourists.

http://www.greengeckoproject.org
A safe place for street kids in Siem Reap run by Tania, an Australian, and her Cambodian husband, Rem. The desperate need for a place like this in Siem Reap has meant that it has rapidly expanded to include schooling, family programs and micro finance. Check this website for volunteering and donating information.

http://www.cambodia.org
The Cambodian Information Center with loads on information about Cambodia along with videos and links.

http://www.phnompenhpost.com
Now a daily (no weekend editions) and the best English language newspaper in Cambodia. You'll find one at a newspaper stand in Siem Reap (along with the Cambodia Daily).