I belong to squidoo. It is a great community of lensmasters who write lenses and talk with each other. You can make money on squidoo too. Have a blog? This is a great way to get your blog some traffic.

Join squidoo here:

http://www.squidoo.com/lensmaster/referral/Jewelsofawe

My blog

http://squidoosquid.typepad.com/squidoo_squid_jewelsofawe/