If I want to place an advert in the USA market do I have to signup again through www.google.com
How do view the USA competition as my IP address is UK based and all's I see in the UK competition.
Unfortunately if you ONLy target US in a campüaign, you will not be able to see your ads form the uk. In fact you will never be able to see your cokmpetition, even if your own ad is in th eus AND the uk.
You might try to use a US proxy, that could work but I havn't tested this.
SN