With the recent launch of Facebook’s news feeds, the importance of images in visual commmunications cannot be overstated. Apart from colours, understanding how to properly set the sizes of your images is important for the positioning of your message, visualisation of your ocntent and to reduce the time taken to go back and forth trying to get the accurate size for each segment that need images.
I have had this great infographic with a social media cheatsheet that combines the sizes for all major social media network for easy digestion and accessibility. I think it will be a great idea to share it with you;
Source: Lunametrics