Social bookmarking can generate quality backlinks when using it correctly. Using it can help increase website organic search results.
It is like spreading the word about your site and its content. When people find out about your bookmarked site and its valuable content, there's a chance they will share it to their own social networks, and link to it. We do not use software that can send 50 to 100 bookmarks a day. We create fresh new set of accounts and ips.