Double posting literally means posting the same information twice. This also refers to when a member posting twice in a row without another user's post separating the two. It is considered more proper to edit your previous post to include the new comments instead of creating a new post. The problem with this can be that readers who have already read the original post may miss the information that was edited in. I think it depends on the context whether double posting in a thread is okay or not. For example: [b]Not OK[/b]: Double posting in close time interval [b]Not OK[/b]: Double posting the exact same message [b]OK[/b]: Double posting in longer time interval (separated in few hours or even days) [b]OK[/b]: Double posting, each with lengthy message, with totally different content, or refer to different members, etc. Do you have other opinion about this?