how to optimize my blog for the keyword "tourism in new york" is the platform blogger, I need to put this keyword in all the posts? The number of posts influences in the number of visitors using the keyword?
Add it on your title post. Sprinkle it on your post body(make it bold). 2 mention for every 300 word post. Submit to social bookmarking sites.
I am not sure I fully understand your questions. Remember that blog and forum commenting helps create backlinks. These backlinks are created, because when you sign up you submitted your link and keywords or site description to the blog. The keywords should be in your site meta tags, as well as within articles that you write and submit to article directories. Submitting articles that are content and keyword rich will help increase your blog's rank and therefore your visitors. Your blog should also have good quality content that uses your keyword. You can also bring in visitors too from blog and forums, as long as you have a site link in your signature. I hope I have helped you a bit. Good Luck
better is optimize you keywords on your site like put this keyword on H1 tag, bold tag, anchor tag, put ALT,