Christina has written for
AlterNet,
Free Inquiry, and
The Humanist. She started writing her own "Greta Christina's blog" in 2005; it was later incorporated in to the
Freethought Blogs network. In 2016 she co-founded
The Orbit, which she described as "the first atheist media site founded explicitly to work on all forms of social justice". In 2009,
Hemant Mehta at
The Friendly Atheist ranked Christina's blog in the Top Ten most popular atheist blogs. Her writing about atheism has appeared in print in
Skeptical Inquirer and the anthology
Everything You Know About God Is Wrong, as well as in her own books
Coming Out Atheist: How to Do It, How to Help Each Other, and Why (2014) and
Why Are You Atheists So Angry?: 99 Things that Piss Off the Godless (2012). Speaking to
Chris Mooney for a
Point of Inquiry podcast in 2012, she stated that "there isn't one emotion" affecting atheists "but anger is one of the emotions that many of us have ...[it] drives others to participate in the movement". She said that there are many goals for the atheist movementmore separation of church and state, ending "bigotry against atheism", and for some, persuading people "out of religion", and that it is a "valid goal" to work towards a world without religion. As a speaker, she is a member of the Speakers Bureau for the
Secular Student Alliance and the
Center for Inquiry. and the 50th annual convention of
American Atheists in 2013.
Rebecca Hensler founded the social media and internet support group 'Grief Beyond Belief' for grieving people who do not believe in God or an
afterlife in 2011; she was encouraged to found it by Christina. She is a past member of the
Foundation Beyond Belief's Board of Directors. She received the 2013 LGBT Humanist Pride Award from the
American Humanist Association. Also in 2013, a photo of Christina with her wife Ingrid and a piece about the photo by Christina was featured in the book
A Better Life, by Christopher Johnson, which is a book with photos of 100 atheists and pieces by them about how their atheism has enabled them to have, in their view, a better life. In 2015, Christina received the first Secular Student Alliance Ambassador Award, which was the 2015 Secular Student Alliance Ambassador Award. Christina is an Advisory Board member of the SSA and a donor at the Lifetime Membership level. Her writing has also appeared in three volumes of
Best American Erotica. In San Francisco, Christina has worked at the underground book publisher
Last Gasp and the
Lusty Lady peep show, and has performed in
pornography. She has also co-organized and co-hosted the Godless Perverts Story Hour and the Godless Perverts Social Club. ==Personal life==