‘A’ Week is an online event that runs 18-24 March 2012. The idea of ‘A’ Week is simple — to raise awareness of how many people are ‘Good without Gods’ and don’t need religions to influence their lives.
You take part by changing your Facebook profile picture to an ‘A’ for one week.
This isn’t about insulting or criticizing faith. It’s not about mocking religious friends. This is simply a chance to express the fact that you don’t believe in god, you’re a good person, and those two things are perfectly compatible.
I’m using this banner image for my Timeline:
There are several other graphics available at their Facebook page.
The usual comment from everyone is, “How will people know you’re an atheist if they’ve never seen the A before?” Well, hopefully, they’ll ask you about it and a conversation can begin. It has to start somewhere.
More information is here.