Twitter through some of us for a loop (pardon the pun) at the end of October, by announcing the closure of Vine, its 6-second video app. This is big news whether you loved and/or were involved with Vine or not. Twitter is now refocusing, and we can’t wait to see what that looks like. In the meantime, social media marketers who have made an investment in the app now need to take serious steps in another direction. If the Vine stars we knew, loved and laughed at can move on, then you can, too. This is a great time for you to revisit your social media strategy to make sure that you have a backup plan if you used Vine, and to make sure the rest of your channels are covered in case one of them bites the dust.