An effective tip to use images in social media
A useful trick to make images work for you is to provide tip on the image itself. Just look for some questions that your audience wants an answer for. Provide this answer in the form of a tip that is written on the image itself. You can use picmonkey.com to write on the image or edit them.
You can also include your logo or signature at the bottom of the image. This way when your image is shared then your brand will go with it.