google webmaster account

Hi One of my friend decided to target multi country (all) option in the webmaster console in targeting country section. But he is scared of getting his rankings pushed down for the country now he is ranking. How to target worldwide without affecting the rankings that he have right now...

Hello all; Apology but I am new to this and I am trying to learn. I have created 12 PBN micro sites using blogger.com and wordpress to build anchor links to my main site. Now the sites hosted on blogger.com have been created using the same google webmaster account I use for the main site I am...