What is the Google web master tools Preferred domain settings? I have a blogspot blog, which one should i use, Currently I m usnig 3 rd option, I know how silly this question,,, but I m bit confused about this. Plz help me 1) Don't set a preferred domain 2) Display URLs as www.******.blogspot.com 3) Display URLs as ******.blogspot.com Which option should I use? plz explain me