To quote richarddawkins.net:
If you support the goals of this protest and want to take part, upload your picture to flickr.com, then add it to the playlist at http://www.flickr.com/groups/dmd2011/pool/add/
The slideshow can the be publicly viewed at: http://www.flickr.com/groups/dmd2011/pool/show/
It can also be posted on facebook
It can be embedded into blogs, news feeds etc,
and you can tweet it!
With your help we can show that violence and threats of violence are an ineffective way of importing religious dogma into the enlightened world.
See also the DMD website for more information.