Online services want your birthdate _ creating security risk

(AP) – Of all the personal information people tend to give out willy-nilly on the internet, birthdate is perhaps the most ubiquitous.
It’s not just Yahoo and Facebook seeking that information. Websites, newsletters, online stores and a plethora of other places want your birthdate — and many services won’t let you sign up until you provide it. And it’s probably not because they want to send you a gift.
Now, some Yahoo users are finding that they cannot delete or edit