In there any feature to bookmark the answers for future on musing.io platform?

View this answer on Musing.io

You can set a reminder on a post with a certain date that you want to be reminded on. 

 https://steemit.com/introduceyourself/@remind-me/hi-i-m-remind-me 

This is how it works:

@remind-me in two months

@remind-me on 1 April 2019

@remind-me tomorrow

@remind-me on Wednesday at 18:50

@remind-me in 30 minutes

 Just write this in comment of the post you want to follow, then the bot will notify you on the date you specified.