Posts disappearing

I have done a search but couldn't find a thread to answer this question.

Question: I am wonderign why some of my posts and posting history has been disappearing. Now if the posts were of offensive nature or controverisal I would understand why they would be removed, however all my posts are of a respectable and polite nature, so I am wondering what is causing this problem and how I can fix this problem.  

Topics get deleted over time, this causes some posts to disappear.

It doesn't mean you have to have made an offensive one.

How many posts have disappeared? 

I just replied to a topic that was created like 30 mins ago, and my reply went MIA .... I can see in my posting history that it's there but it's not showing up in the thread itself :) Very weirdBounceDK

Can anyone else see it? If not, just try again and possible double-posts can be deleted (by you, of course)

Topics get deleted over time, this causes some posts to disappear.

It doesn't mean you have to have made an offensive one.

How many posts have disappeared?

John1918