As the name would suggest, this bookmarking site allows you to bookmark without any additional cost and you can do that absolutely easily. You do not need to pay any quarterly, monthly, or yearly subscription that will allow you to post the bookmarks.The free bookmarking sites are the most popular of the lot because they can be easily accessed. Not only that, not everyone can afford to pay and then go bookmarking.The free variant allows people to not only venture on a social bookmarking site but also post regularly. This will help you to garner traffic and will automatically be quite beneficial as well.Paid SitesNow that we have learned what free sites are and how they help in social bookmarking, it is time to learn about the paid variants as well. Unlike the free ones, here you have to pay a nominal subscription fee and this usually changes from site to site.Once you pay the amount, you can choose to post to your heart’s content as you are entitled to premium services. However, there are certain social bookmarking sites, where the rule is that unless you pay for the subscription, the bookmark will get deleted automatically after a few days.There are also some variants where you have to post a link to the website in your own handle so that there is an option for reverse traffic generation.We have already learned some of the best names when it comes to the social bookmarking sites list in and how these can be used manifold to leverage the best benefits. Social bookmarking as a concept has developed and the primary reason is that it allows for a great traffic generation that is organic in nature. There are free sites like Tumblr, Reddit as well as Pinterest which allow you to bookmark and do not even charge anything in return.Keep scrolling down, read the final part of this article, and then reach the conclusion where we have got a BONUS for you- the list of social bookmarking sites in.What are Backlinks?The links that come from some other website or anywhere to your site, the links that redirect to any URL present in your domain, are considered as the Backlinks to your site. The backlinks that come naturally and relevantly, have got a more positive impact on your site.So, it is the need of the hour to get quality backlinks from niche-related sites to gain a relevant audience to your site. And you know, when you receive a good amount of relevant traffic, you can easily turn that into your targeted audience. But for that, the on-site optimization of your website also has to be strong enough.