beware of bad comments

I recently had a warning about comments simply saying 'click here' and how you should delete these comments and NEVER click on them as it will fill your computer with viruses.  Fortunately I have a Mac, so I don't have to worry about viruses, but I did get one of those comments today and I swiftly deleted it.  A warning to you all: don't click, just delete.  Don't even click on their name.