Here's how: First, become a member of raica.net.
On the home page, find Become a member and click on sign up/log in. Fill in first, last name, email, and a password. Add a faith institution (optional, but helpful) and also interests, if you'd like. Then click on sign up.
Second, go back to the home page and find a horizontal menu bar. Click on Idea Exchange. Scroll to the bottom. Click on Community Bulletin Board. Just above the posts find a blue rectangle saying create a post at the right. Click on it. Click on start a discussion. Make a title, fill in the content. Add a picture by clicking on the plus sign at the left and then clicking on the camera icon. When you are done, click on the blue box saying publish lower left. If you leave the page and haven't clicked publish, you will lose the post. You will be able to edit after publishing. Having trouble? Contact us: email@example.com.