is anybody have idea that social bookamrking should be of a subject speciifc or can we do it as generally..for any website/keywords...
For doing the social bookmarking of any site you must have these things for your site like you must have a valid url, keywords, content, description, tags, all those things must be related to your site other wise it will be not help full for you.
Social bookmarking definition starts with the historical backdrop of the idea. It was first idea of in April of 1996, with the dispatch of the principal social bookmark, itList.com. Starting there on, the business started to develop, and social bookmarking wound up noticeably known for building pertinent connections, getting activity and new clients, and alternate advantages of social bookmarking that organizations can exploit.
Social bookmarking is an online method of categorizing websites that you want to find again but it is open to the public so that other people can see our bookmarks and we can see others bookmark. Which help in getting good quality of back links for the targeted Keyword.
Social bookmarking does have an impact on SEO. If the social bookmarks are seen as unnatural links, and if there a lot of them, then they can hurt your site's SEO.