There is absolutely no doubt that almost anyone who plans on doing anything online - successfully, that is - needs backlinks.  They are the life blood in terms of ranking, traffic, and so on.  Backlinks are imperative. 

That being the case, almost all conversations about making your blog, site or article successful will ultimately  turn to the issue of backlinks.  Or, more specifically, how to go about getting them.  Fortunately, there are many ways, methods and means of getting backlinks.  What follows are two sites that will allow you to get hundreds of free backlinks at no charge whatsoever.
SocialAdr has taken a novel approach to the concept of social bookmarking.  Basically, rather than bookmarking your own sites, you bookmark those of other SocialAdr members.  Through this process credits are earned, which you can use to get others to bookmark - and thereby create backlinks to - your blogs and websites.  There are roughly 20 well-renowned social bookmarking sites to which backlinks are posted with SocialAdr (e.g., Twitter, Reddit, Digg, etc.).  Moreover, posting is automatic and integrated, so that you can post to all the listed social media sites instantaneously rather than doing so manually.  Finally, as the title of the article indicates, the service is totally free!  (That said, users can opt for a paid subscription, which not only gives you far more backlinks, but also removes the requirement of creating backlinks for other people.)
If you’ve ever spent any time creating backlinks to your articles and such, you already know that social bookmarking can be a complete pain.  In addition to being just plain old tedious, it also takes a lot of time - even if you are just submitting to a handful of sites.  That being the case, a service like OnlyWire can feel like a lifesaver.  In brief, OnlyWire allows you to instantly post backlinks to roughly 50 top-of-the-line social bookmarking sites such as Delicious, Karmalynx and StumbleUpon.  Needless to say, this can free you up to focus more on article writing and other direct revenue-generating tasks.  OnlyWire is currently offering a  free trial subscription of its services, consisting of 300 submissions of any URLs to social bookmarking sites. 


In short, these are just a few of the myriad ways to get hundreds of free backlinks that hopefully can help your blog or site get closer to achieving its full potential in terms of rank, traffic and monetization.