Could you add a feature which enables someone to insta-view the replies of the original poster of any given thread?

I thought of a feature like we see in blizzard posts the "jump to next post" button, which would automatically jump the viewer to the next post by the poster who created the thread.

This feature would be beneficial in keeping threads on-topic and would lessen the chance of trolls derailing a thread.
The OP could give clarification in further posts about individual details which he didnt mention in his first post. Would you consider adding something like this as a feature?