Changes to Google search post I/O -- don't panic about it

The only constant is change "the only constant is change" as a math-y expression, where k represents a constant, which is equated the delta symbol representing change After the latest Google I/O conference, it’s no surprise to learn that the Google search experience is changing too. But I’m not sure the changes are quite as Earth-shattering as some people are making it out to be. I’m seeing lots…