More than half of Facebook users access their accounts from a mobile device. On Twitter, that number is more than 60 percent. The modern world is one people can take with them wherever they go. People want to stay connected and access their lives and their social circles at any time. But the mobile social media experience isn’t the same as it is when sitting in front of a computer. And that’s something that needs to be taken into consideration when designing an effective social media strategy. Here are some tips for marketing in the mobile age.