Facebook, Pinterest, Youtube…trying to keep image sizes straight between all of the various social networks that we each participate in on a daily basis can be a pain. Luckily, this cheat sheet put together by Constant Contact is a great way to keep them all straight so you always upload in the optimal image size.
[REWIND: Export Presets in Lightroom]
Of course, in the never same for long world of social media, image standards are constantly being updated or improved, but a cheat sheet like this is still a great way to keep the various image requirements straight.
The trick I use to make things like this easy is to make export presets for Lightroom, and then just updating them whenever the social network changes their optimal image update settings. A good cheat sheet like this is a great base to build some export presets off.