So you've created a lead magnet, recorded a webinar, or launched an online course. Now you get to promote it! And that means creating a boatload of graphics to use in your social media posts. Annoyingly, social media platforms are constantly changing their recommended image sizes, and tracking them all down is a tedious endeavor. Never fear! I've done it for you. This is every social media image size you need for Instagram, Facebook, Pinterest, Twitter, and LinkedIn.