When you post on your wall, only people in your network or those who visit your profile directly will see it. This is great for communicating with your closest Stage 32 associates.
However, when you add a Stage 32 Lounge topic (e.g., "acting", "screenwriting", "introduce yourself"), you are posting to everyone who visits that Lounge topic or subscribes to it. This is a great way to reach out to a much larger section of the Stage 32 community to ask a question, promote a project, get feedback, or just talk about what's on your mind.
Here's how you can add a Lounge topic to your wall post: