What is Social Bookmarking?
social bookmarking sites you want to see. Instead of entering the search engine, type something into the search field and then you can shrink the items you are looking for faster, in a hay stack that is searching for a needle.
Why Need Social Bookmarking/
social bookmarking communities are considered backlinks by your website's search engine. Typically, backlinks are used in algorithms that apply to the rank of a rank on engine web pages. Backlinks from bookmarking services are considered normal and therefore they can improve your ranking. They are usually accompanied by descriptive text, which is better, because the keywords can be identified. Linked keywords are indexed by search engines with links.