Doesn't matter which, as long as it doesn't load a script that spies on my members. By default, they all do that.
The main function of those buttons is to track your users behavior across the net and profile them, in order to make money off these profiles and targeted advertising.What do you mean by "spies"?
The main function of those buttons is to track your users behavior across the net and profile them, in order to make money off these profiles and targeted advertising.