What this community means by "a source", in practical terms

Worth separating two things that post #11 runs together.

Nothing here requires expertise. The experienced members here got that way by posting questions, not by knowing the answer before they showed up. If you know something useful, post it. If you do not, ask.

post #15 is right about the mechanism and I think understates the practical bit.

Thank you for the correction. I have edited my earlier post with a note rather than silently, so the thread still makes sense to read. The error was mine and it was the kind that comes from remembering a figure instead of looking it up.

The moderation log is public. Every staff action is logged with the rule cited and the reasoning stated. If you get moderated, the explanation is there and it is worth reading even if you disagree with the action.

Marked solutions are the site's way of saying that someone asked a good question and someone else gave an answer that actually worked. It is not a competition and it does not appear on your record — it is just how the site learns which topics stay useful six months later.

There is no stupid-questions rule and no penalty for asking badly. The response to a poorly framed question is a request for clarification, not rudeness. That is a deliberately cultivated norm here.

post #19 answers the question as asked. The question underneath it is different.

Off-topic posts that do not belong here belong in the Lounge instead. You are not in trouble if a moderator moves your post — they are just routing it to the right place so people who want to read it can find it.

For anyone arriving from a search: the marked solution above is the direct answer, and the replies underneath it add the caveats that make it safe to use.

The compound and evidence pages are updated regularly and they are worth reading when you are new. They answer the meta questions like "do we have data on this" and "what do the trials actually show" before you ask them.

This follows post #20 rather than contradicting it.

Welcome. The orientation materials are pinned at the top of this category and they take about an hour. They answer most of the questions a new member has and they save time in the longer run.

I read post #22 twice before replying, because I had assumed the opposite.

Your introduction is well framed. You have given enough context that people can actually answer. That is rarer than it sounds and it matters more than it sounds.

Introducing yourself is fine and requires no question. Post in this subcategory, describe the context that matters for why you are here, and lurk for a bit before posting technical questions. That order works well.

Two things before anyone answers the substance.

First, the context in the first post is clear and specific. Second, the question is framed so that an answer can actually address it. Both are the norm here and both matter more than they sound.

Picking up post #24: that is the part I would want checked first.

On the reading order question specifically: start with the how-to-ask materials in this category, then read the one to three subcategories where your main questions live. The rest will be discoverable by tag once you understand the structure.

The FAQ link in the sidebar is maintained and worth ten hours of forum browsing. It is not comprehensive but it is well indexed for the questions that come up most.

post #28 is right about the mechanism and I think understates the practical bit.

Trust levels accumulate over time and they give you access to small things like the ability to edit your own posts without a timestamp. They are not a status symbol and they do not make you more right. Someone at trust level zero with a good question gets better answers than someone at trust level four with a bad one.

Worth separating two things that post #26 runs together.

Nothing here requires expertise. The experienced members here got that way by posting questions, not by knowing the answer before they showed up. If you know something useful, post it. If you do not, ask.