As i am software developer i worked on many websites. when i started learning cloud computing docs i could see there are some important points to remember. when i see something important in learning path i would like to highlight that text in different color as per importance. once i select the text on learning site and if i highlight that text it should get saved into my profile. Again, if open the site at that time the contents marked in color should get populated in the same way. So, we can remember in quickest time and move fast.
When we were getting educated/graduated at that time we used to underline or use different color for some of the important text in the book and at the time of exam we used to read only highlighted text.
Please find the attachment for more clarification.
I hope you have understood my words and reply me back.
Thanks in Advance.