I just wonder anyone know what is the max adgroup in 1 campagin or in 1 adword account ? I just wondering is it a good way to just put 1 keyword per group. and i make 1000 adgroup if i have thousand keyword ?
its 1,000 adgroups per campaign. It used to be common practice to do 1 keyword 1 adgroup and in many situations it still applies. But you can place as many keywords in the same adgroup so long as the text ad will still make sense and still be relevant.