Can I register multiple domain names that point to the same site and use the individual domain names for the Display url in my ads?
No different ads, keywords, ad groups and landing page. If I have a site www.widgets.com but let's say I find myself with some "thingies" to sell. If I register www.thingies.com but point it to www.widgets.com instead of building a new site is that OK. If the users address bar is telling them that they are on www.thingies.com I assume that I can use that as my display URL - can anyone confirm if this is OK or penalised by Google.
we cant do that. i dont know a way around it... http://adwords.blogspot.com/2008/02/update-to-display-url-policy.htm