What are the popular services, or ways to implement commenting on the text of the site in the social network?

Question

User interface

Hello!

It is necessary to develop an electronic library that will contain books laid out in html. In this library, it is necessary to implement a function that allows you to select any text and comment on it in popular social networks (i.e., a link with an anchor to this text, the text itself and the user's comment are published in social networks). Please share any information - what services are already using it, where it is well implemented and by what means. Thanks in advance.

Answer 1

Try HyperComments . You can definitely comment on a part of the text. I don’t know about sending the anchor, but the anchor itself is created.