Traditional instructor-led training is seen as forced learning, but needs to blend with other modes to be more engaging. Learning management systems must incorporate social elements and mobile accessibility to avoid becoming like ghost towns. Pull learning, which is learner-driven and allows access anywhere at any time, is becoming more relevant as learning grows more blended, social, and community-driven to match how employees use tools like social media. Research predicts over 1.6 billion mobile devices by 2013, showing the need for accessible just-in-time learning.