We just updated the Facebook and Twitter "Share" buttons to give you points when people click on your shares. You'll get 2 points for every unique click and 100 points if someone joins. You can see how many clicks and joins you get from the promote page: [agnostic.com]
You'll find the share buttons on the post and group pages on the right-hand side of the screen (on computer) and under the "Options" drop down list.
Sharing posts you like with your friends is a wonderful way to help spread the word about our little community. Thanks so much for your help!