There's a guy in our town who busks and if I'm totally honest we had assumed he was homeless (I know, unfair assumption - just the way he dressed and doesn't take care of his appearance/shave or anything). DS (3yo) often gives him some of his pocket money and he always smiles at us.
Anyhow, we've had some hot weather recently and a friend and I took our kids to play in the fountains in the town centre. The guy was busking whilst we were there and I didn't really think anything of it.
After we had been there an hour or so we decided it was time to leave. As we were going the guy called me over and asked me to remember his name. He then told me to add him on facebook as he had taken photos of the kids and I might want to tag myself in them so that our friends and family could see.
I was a little bit surprised and didn't really know what to do so I just said 'thank you' and walked away. I think from my body language he could tell I was uncomfortable though.
So anyway, I set up a limited profile that I would allow him to see. He accepted the request and then posted this on his wall:
''I'm still trying to get my head round people who join a social networking site, like Facebook, and then mark their site as "strictly private"... and then surf everyone else's "open to everyone" site... if your site's marked as private, maybe you shouldn't be able to access "open" sites?... why join Facebook anyway? When you click on the links, to find a completely blank white pages, with one line saying that this person 's site is strictly private, pisses me off....''
I also noticed his profile has pretty much no privacy settings and DH was able to access all the pictures of our kids without making friends with him or anything. He's just posted them publicly with download links.
They aren't dodgy pictures or anything, but it isn't normal to take photos of other peoples children and post them online without permission is it?
DH wants me to ask him to delete them, but I'm scared of being confrontational. We walk past him pretty much everyday (at least four days a week) and if I'm honest I'm a little bit scared 
I don't deal with confrontation well, and I've had dreams about this guy attacking us in the past (don't judge me I have PTSD!) He's probably a really nice guy but he makes me nervous.
What would you do?