I don't know a lot about facebook settings but I assumed a group that I had set up myself as "closed" with just myself as admin would only accept members who I added personally?
I'm just posting in the hope someone can shed some light on how this happened as I'm really confused (and very naive it seems).
It was a group close to my heart where I had written poems for two of my children who have two very different unrelated disabilities.
All was going great. I had fantastic support and it helped me knowing that the group was dedicated to my boys (one of whom is 18 and non verbal).
I then realised that random strangers were commenting on the poems. People I didn't remember adding to the group.
I checked the list of members and at least ten random strangers had been added by another person (it gave the name of the person who added them who I also didn't remember adding). Bearing in mind I am the only admin.
I didn't get any notifications to say they had been added.
I have obviously blocked all these people and haven't posted on the group since, but I'm worried as I had pictures on there of my youngest who has Down's Syndrome. I don't know how long these people had been lurking on there as I hadn't checked it for a while.
I'm just finding it really upsetting as the group was a dedication to my boys and writing poems helps me (and I hope helps others in a similar situation).
If anyone knows how the settings on these groups work or how they got into a closed group without me adding them I would really appreciate it. x