Cross Polination Project Idea

I was thinking about making an app that lets you copy texts, clik on visible links from an image file. Converting Imgae's texts
to a string and return is kind of easy task thanks to google's Vision AI. But being able to click on photo itself and making
those links work would be really challanging and fun to work.

Say , there is a screenshot having following content.

' Hello world !!
  visit: https://gist.github.com/'
  
  We can get the string inside of this screenshot very easily with Google's Vision AI.
  But we have to put those strings back to the photo(may be editing the photo content?) with same position as they were before.
  And they have to be hidden(we have a photo, we upload to our app or enable our app , we again see a normal photo but with
  clickable links, copyable contents etc.)
  Is that possible? 
  
  Tech Stacks.
  Ruby on rails for backend
  Google's Vision API to get texts from a image file.
  JS,CSS and needed technologies for inputting strings to the photo.