I joined a Facebook group with Closed privacy settings, and I was wondering if any of my activity in the?

[Grace A]

Closed Group will show up on on my other Facebook friends' newsfeed when I post something, or I do anything else (likes & comments), or any other member does anything on it? The reason why I care is because is because it's a computer game and I don't wanna look "nerdy".

[Spencer]

If they're not also a member of the group, then you have nothing to worry about. Also, if you want to be extra safe, set it so that only specific people can view those posts. If you're very worried about it, setup another Facebook account and use that to chat on that group.