I've found Ken Coar website very interesting... he's an Apache developer -and more, 'cause he's vice president of the Apache Foundation- and he points to another web sites about Apache. All that links are pertinent and noiseless, for instance, http://apache-server.com/ his own website for almost dummies with Apache or http://apache.meetup.com if you wanna find someone else who use, manage, develop for or suffer Apache.

Thank you Ken.