scivillage.comは安全ですか？

I'm the webmaster, so it might seem biased. I do know what the site offers, it's a casual science discussion forum and I take pride trying to keep it clear of things like advertisements, exploitations and material that isn't socially acceptable. A forum tends to have content posted by it's members and sometimes they do post risky things, therefore it's not really a kids site but not strictly adult either.