Visuals are key to maximizing your social media presence, and the emergence of image-based formats like Stories has only exacerbated this. Now, if you're not using high-quality images in your process, you're definitely missing out on opportunities - but with optimal image formats changing all the time, it can be hard to keep up and ensure that your posts look their best.

That's where this infographic comes in - for the past five years, the team at have been publishing updated social media image charts to help you stay on top of the latest tweaks and refinements.

This is their latest version, covering image dimensions across all the major platforms - including Google+, Ello (yes, Ello still exists), and popular Chinese platforms WeChat and Weibo.

Hopefully these notes will help you in refreshing your profiles for 2019.

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