I have also posted this inside a facebook discussion forum

this is a warning/plea for help

i created a secret group which means

"The group will not appear in search results or in the profiles of its members. Membership is by invitation only, and only members can see the group information and content."

THIS IS NOT TRUE

I posted to a discussion forum and to the wall in this group. In both cases, the fact that I posted, the topic of my post and the name of the group were all revealed in my minifeed on my profile page. I confirmed that all this information is visible by friends of mine who are not members of the secret group.

What's the point of making a group secret, if your activity in it is blasted to the public? Does FB not know what secret means? This is a terrible violation.