Searching for the ultimate social media cheat sheet? The Social Media Cheat Sheet 2017 infographic was originally published on Louise Myers Visual Social Media (louisem.com ). We found it very useful for social media enthusiasts, and would like to share it with our blog’s esteemed readers who may have missed out the original post. The infographic is updated, as of July 1, 2017. Louise Myers made the Social Media cheat sheet with minimum, optimal, and maximum image sizes for Facebook, Twitter, Google+, LinkedIn, Pinterest, Instagram, YouTube.