Ordius is the #bestSMOservices provider company in Noida, Delhi-NCR, India The number of social media users worldwide in 2018 is 3.196 billion.use social media sites : Facebook, YouTube, Twitter, Instagram, Pinterest, Google Plus, Snapchat, Reddit, Tumblr, Vine and LinkedIn. An effective social marketing campaign develops a relationship between you and your customers by engaging them directly in promoting your products or services. it is very important to build a good relationship with your customers, as well as the value of word of mouth marketing.