It would be great to have emojis that can be used for Notes. Emojis such as Thumbs Up to let someone know you agree with them or a emoji for thanks. It's a simple way to acknowledge that you read someone's note.
Moderation update: Emoji reactions for Notes are now available in Zoho CRM, which addresses the request in this post, so we’re locking this thread. Check this announcement to learn more. Notifying the note owner when someone reacts is still on our roadmap and is being tracked here. Please follow that post for further updates.