Why is everyone tracking The Masks We Wear? It's a completed story, there's not going to be any updates to it. So why track it? This confounds me.

Pinkie Pie: Does it drive you to drink? Because I could totally go for some tequila shots right about now.
Me: I hate tequila. And no, it's not drinking time.
Pinkie: Hate tequila? You're just a big party pooper, that's what you are.
Me: That is the general idea, yes. Are you ready to go away now and leave my mind to me, myself, and I?
Pinkie: Pfft, no! You can be so grumpy at times but it's fun making you smile even when you don't feel like smiling and you know I can do that just about any time just by being myself and doing something completely random and you know that I've helped you come up with ideas and stuff and also I'm really laughing at the whole penguins thing.
Me: ...How do you do that without asphyxiating yourself?
Pinkie: Oh, that's simple: I don't need to breathe!
Me: Bull.
Pinkie: No, I'm a pony.
Me: I mean you're messing with me, lying.
Pinkie: No no, see, it all makes sense! At least if you accept certain concepts of transdimensional physics.
Me: ...Now come on, the real Pinkie Pie doesn't talk about stuff like that.
Pinkie: Hay now, don't forget what I am.
Me: A Great Old One, whose body was hewn from the living bones of the First World as it was ripped apart in the creation of our current universe?
Pinkie: No, silly! That's the explanation for stuff I do in Equestria. I'm really a mind virus that transmits via idea propagation. As such the bandwidth is low, so only key parts of my personality are broadcast, which means that I have to make up the holes with copied parts of my host's personality.
Me: ...
Pinkie: See, that's how there can be so many different interpretations of me, and yet they're all correct!
Me: Oh God, I think you're overclocking my brain with this.
Pinkie: Oh no! Quick, to the kitchen for some more Mountain Dew!
Me: I canna do that, Pinkie! I need to sleep sometime today!
Pinkie: You can sleep when you're dead, soldier! Now move! Hup hup hup!
Me: It's "you can rest when you're dead", Pinkie.
Pinkie: It is? Oh well, it doesn't fit as well as my version so I'm going with that. Also, where's that caffeine? You've got that story you're working on right now, the one that eventually features me and I want my time in the spotlight too!
Me: Are you jealous of Dashie- I mean, Rainbow Dash?
Pinkie: Well, that, and also Toho. She got a full seven chapter story.
Me: Alright, alright! I'm going to get more soda.
Pinkie: Okey dokey Loki! I'll just finish up this journal post while you're not paying attention.
Me: Okay then- Wait, what? No, Pinkie, don't-!

Pinkie: And that's how Equestria was made!