Honestly, even that is odd, thinking about it. What would there even be to scroll? If she got a notification, it would open straight to the message itself, no scrolling required. Even then, it was the newest comment when she liked it as all others after that just talked about the liking of said comment.
@Kuri Rinji would you happen to know if you get a comment while on mobile, does the notification on the phone let you quick like it, like Twitter does their notifications?