white hat techniques is used by proper guidlines while black hat is unethical way of optimizing the site.

classifed & social networking is good way to promote ur site.

there are two types of SEO. offpage SEO and onpgae SEO. in onpage, we work on site itself like its content, title tag, meta description, keywords, regular updation of site's content etc, while in offpgae SEO, we use link building techniques like directory submission, social bookmarking, article subm...

Dofollow links that allow search engine to follow the link.

Keyword density is the percentage of times a keyword or keyword phrase is found in your page content amidst all the other content. For example, if you have a Web page with exactly 100 words on it including all headlines, captions, alt text, and advertising, and you have a keyword phrase that is on t...

social bookmarking is a good way to increase traffic to your site. there are some good sites of social bookmarking like digg, delicious, stumbleupon etc. submit your link into these site also use social networking sites like facebook, twitter) to increase traffic. Also press release, classifieds, fo...

PageRank is a numeric value that represents how important a page is on the web. it is from 0 to 10. The most popular websites have a PageRank of 10. The least have a PageRank of 0.

SEO is the method of optimizing the website for the particular keyword to get higher ranking in major search engines like Google, yahoo, MSN, bing etc.