It's painfully obvious the web site is intended to promote mainframe technology, the author's bio is right there in plain sight, and you were able to find the w

It's painfully obvious the web site is intended to promote mainframe technology, the author's bio is right there in plain sight, and you were able to find the web site's sponsors by simply checking the "About" link. It would certainly be unethical if they intended to deceive people about their purposes, but I'd be hard-pressed to find a way for them to be more obvious.