Here is the groups page: [agnostic.com]

You can search by words or group owner under the magnifying glass.

Read the group rules.

Join the group.

Post.

There ya go!

most groups only accept posts from members. some few are okay with the general ag dot com population posting. it'll say.

g

Join the group.
Enter the group.
Click on the purpole "Post" button sort of on the upper left(ish) side.

You need to join the group. Go to browse, choose groups and join.

Go into the groups main home page and look for the button that says write post (somewhere between the groups welcome/mission statement and the list of posts others have made therein)