What is the recommended size for cover images?

To post your idea, you will need to upload a cover image for your post. The recommended size for cover images is 1400 x 900 pixels (800 x 515 minimum) or a 16:9 aspect ratio.

If you don’t have an image available, you can create one in minutes on Canva. For instructions on how to use Canva to create your cover image, click here.