The internet is a quick, accessible and open medium. Once something is posted on the internet, there is no knowing who will see it or where it will end up. Regardless if you are posting on a forum, blog, website, Facebook, Twitter...whatever, please keep the point I made above in mind when posting online
Especially if the content of your post is personal, private or sensitive---take a moment to think before you post! Because once something is out there, IT IS OUT THERE. Retraction is not a guarantee 
Please also read the Private/Candid Materials & Images thread to get a better sense of this topic
