Without a doubt, 2012 was a watershed year for content marketing. Everyone from mega-corporations to nimble startups seemed to learn that useful, compelling online content was the smartest way to reach their markets.

From mobile trends to big developments in the world of search engine optimization, life continues to look up for talented content creators and the companies that work with them. Here are five of the most important developments your brand needs to know in order to stay on top in this realm.