hello DP, i have got problem, How can in do SEO of my keywords in any specific CITY like i want to promote the site in newyork or any specific city thanks in advance
You could by a domain within the cityname + your main keyword. Other things that are important are incoming backlinks with the right anchor text + good/unique content.
If you create a specific keyword and u want promote a city then you can use keyword+your city name. for example your keyword is real estate then you can use real estate in newyork.