With the new like system, sometimes you can get tens of hearts without even noticing (what happened to me just once) 

You'll most likely only notice it if you're summoned there, have an active comment chain, or check out that book again.

You don't want your notifs getting too cluttered up tho.

What if adding a side page on the notifs area that lets you see if anyone likes your comments?

Tell me your ideas and stuff. If it isn't the latest chapter, go to it and tell me there.