Sub Domains can help you to understand that "How you can boost traffic on your website and get your keywords ranked accordingly".

canadafred commented: you actually haven't said anything in all that -2

According to new seo algorithm "humming bird", you website must contain high quality and orignal content. so try to improve the content in your website, it will be better for seo.

Free Classifieds ads posting is the best way for promoting your product and get genuine buyers through online.

PPC(Pay per click) are useful for those who are having the maximum budget. PPC is a paid way for Search engine marketing. we have to pay for each click that we get on our website.

Off page and on page seo this are the two seo techniques to increase the website backlinks.And black hat seo, white hat seo and grey hat seo this are the three hats of seo based upon the quality of website.

If you want to indexed your website in Bing or Yahoo then you have to submit sitemap in bing webmaster tool.