The Captains logs are a section for Blog like postings. I have no idea why people post forums posts in the Captains Blogs. My take is these are people who are very new to Forums and just don't get it. Unlike a normal forum post I cannot move the posts from Captains Logs. I can only delete them. I used to IM people and ask them to move the posts. These same new users also don't appear to understand the IM feature or are one time visitors. Then I started deleting them from he Captains logs. This too got very tiring.
Now every few months I purge the forums posts form the Captains logs entries when I am really bored and can't find anything to do.