When i see the likes on my posts in the notifications tab, I don't know whether they are my blog followers or new visitors.. I can see whom i am following though.. But I can't make out whether the liker is my blog follower or just a random visitor.. Could you make that possible for us? It would be a huge help in understanding the kind of traffic on our blogs. We could easily know whether a major chunk of our blog traffic is made up of followers or new visitors.
WordPress rocks!! :D
Blog url: http://radiusofasquare.wordpress.com/