There are a few things to consider when beginning your backlink building campaign. It is helpful to keep track of your backlinks, to know which sites are linking back to you, and how the anchor text of the backlink incorporates keywords relating to your site. A tool to help you keep track of your backlinks is the Domain Stats Tool. This tool displays the backlinks of a domain in Google, Yahoo, and MSN. It will also tell you a few other details about your website, like your listings in the Open Directory, or DMOZ, from which Google regards backlinks highly important; Alexa traffic rank, and how many pages from your site that have been indexed, to name just a few.
It doesn’t mean than you have to advertise on these social media platforms. It means that they belong to that pyramid which will function better thanks to their support. Just secure them and decide which of them will suit your goal better. For example, you can choose Instagram because its audience is the most suitable for mobile devices and bits of advice of their exploitation distribution.