<p>Can someone please help me on this ?</p>
<p>Not sure of your question, but you need to be logged in to post. If you take too long to type your post, you may get automatically logged off. Then, when you try to preview, everything you typed sometimes disappears when you are directed to log in. So choices are 1.you can type somewhere else, like a word doc and transfer it in when ready, or else 2.copy before you try to preview. Then when you log in if your stuff has disappeared, can just paste it back in and preview before get logged off. ‘Go advanced’ gives you a preview.</p>
<p>If you mean recent history, click your username in the top right. Then Statistics, then all posts or all threads.</p>