There are many useful websites which offer advice and support related to Bipolar as well as depression. Here are a few that have come up on the Bipolar Disorder Forum fairly frequently:
www.mcmanweb.com
www.blackdoginstitute.org.au
www.psycheducation.org
www.bipolarcentral.com
www.mentalhealthcare.org.uk
www.psycom.net/depression.central
www.beyondblue.org
www.bipolar.com.au
This is list is by no means exhaustive and if you regularly use or have come across a website not listed here that you feel would benefit others please let me know via PM.
Helen
Username - bulldozer
CL - Bipolar Disorder Forum