On April 24, 2012 many started to see that Google has started to penalize companies that are buying links for the purpose of passing off the rank. The Google Update was called Penguin. Since then, there have been several different Penguin/Panda updates rolled out by Google. SEM has, however, nothing to do with link buying and focuses on organic SEO and PPC management. As of October 20, 2014 Google has released three official revisions of their Penguin Update.
Sharing Curated Links — While using social media for marketing is a great way to leverage your own unique, original content to gain followers, fans, and devotees, it’s also an opportunity to link to outside articles as well. If other sources provide great, valuable information you think your target audience will enjoy, don’t be shy about linking to them. Curating and linking to outside sources improves trust and reliability, and you may even get some links in return.
Video Marketing: YouTube has become the second most popular search engine and a lot of users are turning to YouTube before they make a buying decision, to learn something or just to relax. There are several video marketing platforms, including Facebook Videos, Instagram, Vimeo to use to run a video marketing campaign. Companies find the most success with video by integrating it with SEO, content marketing, and social media marketing campaigns.