Custom domain name operations possible ahead. Please don't use "www" in front.
This can be different than your group address.
Business / Finance
Computers / Internet
Cultures / Community
Entertainment / Arts
Family / Home
Government / Politics
Health / Wellness
Hobbies / Crafts
Religion / Beliefs
Romance / Adult
Schools / Education
Sports / Recreation
I've been a member of a GROU.PS group.
I've found one of your groups through search, and saw your logo there.
I've been researching a solution on search engines.
Stumbled upon a GROU.PS ad on a random web site.
I read it in a blog post.
I saw it in a newspaper article / saw on TV or YouTube
Serendipitously through one of my social networks (Facebook, Twitter, LinkedIn, Xing, Orkut, Google+, vkontakte.ru)
A friend of mine told me.