This can happen for two reasons.
The first is if your post contains a word picked up by our SPAM filters. We get a fair amount of people try to put promotional posts on the forums, often with highly suspicious content and/or links to websites that are pretty dodgy.
To ensure the safety of our community we set up spam filters to restrict the number of posts that could go live. The system is not perfect and sometimes promotional posts still get through the system and also it can be over restrictive and pick up occasional posts that clearly have no negative intention to them at all, but just because they have a word in them that our SPAM filters are set to pick up.
The second reason this happens is if an individual member’s content has raised concerns with the TCLA Community Assistants in the past. There are only a small number of people who have their accounts set to this pre-approval system (which requires the TCLA Community Assistants to approve posts before they are published). Community members who have received warnings or had their content deleted may be changed to this setting as we cannot monitor the forums 24/7 and are required to ensure the forums are a safe space for everyone.