You can log on to Site2 on a different browser or in incognito mode on chrome (but then you'll have to login again each time).

I want to register my dissapointment that the whole question got deleted (instead of the offending answers, which would have been ok by me) and also that @ToddTrimble cast that last deletion vote thereby preventing undelete votes (which I tried to cast).

@GerryMyerson I don't know if this actually came to pass but the original plan for monetising StackOverflow was to use it as a recruitment platform for programmers.