In the right hand side of one of my hubs, (the grey area column), screeds of swear words and off language appeared, written as if it were web design language. I don't know if it could be seen by other veiwers or only myself. It was a rubbish hub anyway, so I deleted it, but it was for a children's easy colouring in type craft.Please God that no kids veiwed. I imagine it's some sort of virus. Is Hub pages aware of this sort of happenning? And can they control it?