Here You Go

Facebook – 1,200 x 628
Twitter – 1,024 x 512
LinkedIn – 700 x 400
Google+ – 800 x 1,200
Pinterest – 735 x 1,102
Instagram – 1,080 x 1,080

Using Promogogo

When you create a Poster on Promogogo, your banner image will be used as the image that is then shared on social media.

If you want to have the banner different to the image that is previewed on social media, visit the 'Settings' tab in the bottom right corner when making the poster. There you can create a poster with a banner, that is different to the preview image shared on social media.