If you find an error in someone's social profile (like a broken link), is it best to inform that person? Or, would some folks actually take that the wrong way?

If so, how would you handle it in the coolest way possible while not seeming like a snob?

@MrComputerScience I would want to know, but in my life I have informed others of the same and occasionally received hostility in return. Some people apparently feel that you are demanding labor from them when you point out broken links.
@vadhakara I know exactly what you mean. Very weird. Isn't it? :)