Psych Central (psychcentral.com) has a very good online bipolar support group.
www.mdjunction.com/bipolar is helpful
Visit the Bipolar Support Group for Significant Others at www.bpso.org. You can join their mailing list, and find group meetings near you.
Since I do not know which area you are from I will suggest an online Bipolar support group. Here is the webpage where you can find out more and join the group. http://www.dbsalliance.org/site/PageServer?pagename=support_OSGnocomponent
Many websites provide this information. One such site is http://www.dailystrength.org/c/Family-and-Friends-of-Bipolar/support-group.
To find a bipolar support group call your local Mental Health organization. They will be able to supply you with a list of support groups that meet your need. You can also look on the internet.
Depression & Bipolar Support Alliance 2425 Bethel Rd. Phone number is 614-654-4823.
In the links I've provided below, one gives information on bipolar disorder, and the other one is a search by state to find a support group that meets in your area.
You can start by checking with local mental health organizations or community centers as they often provide information on support groups for individuals with bipolar disorder. Additionally, online platforms and social media groups can also be a great resource for finding virtual or local support groups. It's important to find a group that suits both you and your friend's needs and preferences.
DBSA Boston has excellent recommendations for bipolar support groups in boston
There are many lupus support groups and websites online. Start at lupus.org. They have many links to help you find a support group online.
While there don't appear to be any bipolar support groups IN Thousand Oaks, there are quite a lot in CA. Check out the following website to find the one closest to you: www.dbsalliance.org/FindSupport (You'll have to accept the terms of use first)