Hiding Facebook group posts from newfeeds.

I’d like to hide posts I make to specific Facebook groups from the newsfeeds sent to my friends as to not to spam them with lots of posts that are not of interest to them. Is there are way to do this such that general posts I make are still broadcast?

I don’t think I’ve ever seen any posts my friends have made to groups. I don’t think Facebook publishes that unless you are also in said group.

I think a general rule is that, if it won’t appear on your Wall (on your profile), it won’t appear on people’s feeds. (Note, this does not mean deleting something from your wall will remove it from other people’s feeds.)