Yes, bookmarking really helps to improve ranking of a website.
Social bookmarking is not good now, google clearly said that social bookmarking increase your spam score
I agree with you kleensoft.
Of course yes, By creating bookmarks from high DA websites you will get quality backlinks to your website. Thus helps to increase your keyword rankings in SERP.
Absolutely, social bookmarking can help in link building and help you achieve better search engine ranking (SERPs). A social bookmarking service effectively creates a link to a web page that other users can use to access. This could boost your rating, create additional link and increase traffic to your website.
Social bookmarking helps you to get whatever information you are searching for on the web.
Getting back links from high DA bookmarking sites will help to improve ranking.
Yes, Social Bookmarking is a way of creating good backlinks. As, the quality backlinks are useful for increasing website ranking.
High DA Do follow Social bookmarking sites are good for SEO
It sure do Help if the Bookmarks have High DA & PA