2011 was a year of very dramatic change in the world of SEO, with the most notable change coming from Google’s Panda updates, which significantly changed how the search engine processes and ranks web pages. Since Google typically sends most sites in the US about 80 percent of their search traffic, this algorithm change had a pretty dramatic impact.

While most of the dust has settled on that update, we expect more changes to come that will significantly affect SEO strategies. So, what exactly is it we expect to see in 2012?

1. Mobile surfing will overtake desktop surfing.

Mobile usage continues to grow at an astounding rate, and tablets are definitely contributing to the growth. Whether it be a mobile site (built in html 5) or a mobile app, having a mobile strategy will become critical to our success as marketers. That said, mobile SEO is really not very different from traditional SEO (See Seven Mobile SEO Myths Exposed).

2. Voice Search will change search behavior.

With the release of SIRI voice, search will finally take off. Searchers want answers, not a bunch of results they have to navigate through. Since SIRI gets its answers from multiple sources, making sure you are present in each of those sources can ensure that SIRI recommends your site. A small study by The Arora Report followed 40 iPhone users and their Siri vs. Google usage. All 40 users saw no need to use Google ever again. 27 of them hadn’t used Google since they got their iPhone, and the other 13 only used it twice. Of course this was not a comprehensive study, but it is pretty suggestive of where things are going. (more…)