SEO 2018 Update: Google Using Mobile-First Indexing | How Does This Affect Your SEO Rankings?
Let’s take a trip down memory lane to November 4th 2016 when this article got published on the ‘Google Webmaster Central Blog’. On that day, Google announced it would change the indexing and ranking of websites to better help mobile users find what they are looking for when conducting a Google search. Google took this

A couple of months after launching the location-based service called Places, Facebook has made the mobile application available to major merchants and thousands of small and mid-sized businesses in the United States.The service called Facebook Deals, available today is designed to connect users of Facebook Places to deals and specials from the likes of 24 Hour Fitness, Gap and Palms Casino Resort delivered directly to your iPhone, iPod Touch and Smartphones.
Google Mobile's blog announced a new release for the iPhone: an App that allows for Push notifications on Gmail. Push notifications are a handy tool as, compared to "pull" where someone essentially downloads, or "pulls" data from an email server, "push" places data on an existing server. With "push," everything is synchronized and the server is updated real-time when one makes updates to a phone, whether it's adding a contact, sending an email or creating a new calendar event.