Social media shows no sign of slowing down, so a strong social media presence to reflect your business brand or personal profile remains a must-have.
Platforms change image sizes and formats so what better way to keep track than through this handy infographic from Jamie Spencer of MakeAWebsiteHub.com.
His previous guide for 2016 is updated for 2017 to include the Ello creators' network and again has handy tips and insights to help you choose the best type of image for each platform.
Source: http://makeawebsitehub.com/social-media-image-sizes-cheat-sheet/