Sorry for the long title, I have no clue how to properly explain this in a efficient way as I dont know the terms for it. An example of what I want to do is done by stackoverflow itself. Take the most voted question in here, if I want to share a answer with you guys I can just use the url with the following https://stackoverflow.com/a/16184827/8782879 that would take the user to the specific area of the page.
I want to do something like this with my page, not necessary an answer but I would like to take them back to a certain point of the page once they re-visit that page. But as you all can see I dont know where to start looking for it as I dont even know the terms for this type of functions. Any help and tutorial on this would be very helpful to get me started.
I include the tags that I will possibly be using for this.