Say you have produce an infographic and would like to add area on the image with link to the various part of your intranet, some kind of an interactive image map. here is how to do it.
Upload the Image to publish page.
check out article on How to upload image to a publish page
Click on the image to highlight them and then use Insert/Edit Image Map tool from the editor
Draw the area you wish to be clickable and specify
URL : web address where the link should go to
Title: tooltip to display when user's mouse is hovering clickable region
Link Target: choose how the link should behave, open in a new window or not.
Repeat step 3 to add more regions to the image map.
You can also perform right click on the image to reveal Image Map tool after applying.