Twilight just stared at her laptop in confusion
"Spike? What in Equestria is this?"
Tumblr was in front of her face. With a dark blue color and a bunch of random things being uploaded within the milliseconds. Spike peered over Twilight's shoulder. "I told you the millionth time Twilight, it's tumblr!"
At the same time, Rainbow Dash flew in. TWILIGHT! DO YOU STILL HAVE THE FIRST COPY OF DARING DO?! Rainbow panicky yelled. She was already quickly speeding through the shelves at rainboom speed.
Rainbow, I-
WHERE IS IT WHERE IS IT?!
Rainbow.
C'MON IT HAS TO BE HERE!
RAINBOW!
Rainbow paused. "What in they hay do you want Twilight?"
Twilight did a heavy sigh. "Do you know what in the whole wide world in Equestria is this thing?"
Twilight turned the laptop around to show Rainbow. Rainbow's eyes lit up.
"Tumblr! Twilight, please wait a sec! I need to see how many followers I have!"
Rainbow pushed Twilight to side and typed in her tumbler blog post and her password. (Ask The Awesome20PercentCoolerRD) Rainbow froze.
"1,000,000 f-followers..."
Her eye twitched
"Exactly 1,000,000 followers..."
Twilight looked at Dashie.
"You okay Rainbow?"
Twilight stared at the frozen pegasus. Rainbow shook. Then her wings, than her everything. Almost like Pinkie with her twitchy tail or something whatnot. Then like a cannon, Rainbow shot out of the library performing a rainboom in the process.
"YYYYYYYEEEEEESSS!"
Twilight just looked at her broken ceiling. She mumbled, "That's the 5th time today!
Spike looked at his lavender alicorn friend since birth. "Should I get the repair man again?"
Twilight turned to look at his assistant. "What do you think?"
Spike ran to the repair shop while Rainbow flew down and show her super duper happy face.
"1,000,000 FOLLOWERS TWILIGHT! CAN'T YOU BELIEVE IT?!"
Twilight groaned. "No, I don't. But what I DO believe is that your paying for the damage you done to my roof!"
Rainbow looked down and said sheepishly, "Hehe, sorry Twi! But do you want be to show you what tumblr is?"
Twilight rolled her eyes "FINALLY!"
Throughout the next hour Rainbow explained and help Twilight get a tumblr account while paying for the bits to cost the roof damage.
"1,500 bits for the roof damage, and 1,500 bits out of my bank account." Rainbow grumbled.
"Um, Rainbow? The sign in button is on the top right corner right?"
Rainbow moaned. "Of course Twilight. Now let me search for the Daring Do book please?"
Twilight rolled her eyes. "Ffffiinnneeee."
"Thank You!" Rainbow zoomed around the library, searching for the book. Then her IPone ringed. Rainbow took it from her saddle bag and read who was calling her.
"Luna." She tapped answer call and put it close to her ear, hearing loud noises and it sounded like a bunch of ponies in the background.
"Rainbow where are you? BronyCon is already starting and your not there! What's taking you?"
"Look I'm sorry Luna but I'm helping your sister's student with tumblr, and I just hit 1,000,000 followers!"
"Well good for you! I just hit 80k for followers. Just 20k more to hit your mark, heheh...um...that sounded better in my head."
"I'll try to be there in 10 minutes Luna, as long as Twilight stops asking me questions."
"Alright, I still have your ticket, and you better be here by 10:30!"
"Well, see you Luna!"
"You too!"
Luna hung up after that. "Twilight, you almost done cause I need to go in 9 minutes and 42 seconds."
"For what? BronyCon?"
Rainbow replied in a fast pacing tone while getting her stuff ready. "Yep! Now are you getting the basics of tumblr now?"
"Sure am Rainbow, now have fun with Luna you egghead."
"How'd you know it was Luna, and please don't call me an egghead, please don't."
"Because I overheard your phone call, and I'll Pinkie Promise to try and not to."
"Do the promise Twilight, DO IT!"
Twilight rolled her eyes again. "I cross my heart and hope to fly, stick a cupcake in my eye!"
"Thank you, NOW I GOTTA GO!" Rainbow zoomed out with a trail of rainbow following her into Manehatten.
As Spike walked up to Twilight, he asked "BronyCon again?"
Twilight replied with her "what do you think" look.
"Got that." Spike sipped his morning coffee like it was nopony's business.
"Want me to write a letter to Princess Celestia so she can know what you learned about Tumblr?" Twilight rose her head from the laptop screen.
"That's actually not a bad idea Spike! Now take a letter." Spike found his quill and took out a scroll.
"Ready!"
"Dear Princess Celestia, today I learned some website called tumblr! It's filled with all sorts of new things that are yet to be seen. I wonder if you have a tumblr account, right. Well, recently, Rainbow just hit 1,000,000 followers and is at BronyCon with your sister at the moment. I hoped you know what I mean about tumblr. Your Faithful Student, Twilight Sparkle."
"Annnd, Done!" Spike set the scroll on fire and a new one was already arriving through his mouth. After he coughed out the new one, Twilight read her teacher's response.
My Dearest Student, I already know what tumblr is, and I think your ready to know what it is, and what it means. You notice I do have a tumblr as well, and I know Rainbow Dash has 1,000,000 followers because I was her 1,000,000 follower an hour and 17 minutes ago! So I'll by on my laptop while eating bananassome apples. Your teacher and mentor, Princess Celestia.
Twilight smiled "So my teacher goes on tumblr, that's good to know!" Back at BronyCon, things were NOT going what Luna and Rainbow thought it would be for the weekend.
Author's Note
I know it's lacking, but I'm trying! So deal with it and dislike it if you want or something like that. Or like it, I don't care which. Now deal with this lacking work AND READ IT 
FORGET BRONYCON, WE NEED TO SAVE EQUESTIRA!
"HOLY CELESTIA RUN!" Shouted a random pony. Luna and Dashie showed the same expression and thought: RUN! Rainbow and Luna flew to the top of the roof and saw what it said.
"Tumblr will find you Rainbow and Twilight." Luna turned to Rainbow.
"Well, you and Twilight are screwed."
"I can see that Luna." Rainbow flew back to the the Golden Oak Library, once again, smashing though the roof. She crashed into Spike to cause his to drop whatever he was trying to bring to Twilight.
"AHH!"
"Spike why are you screamin-AHHH!" A book just hit Twilight, right in the face. Twilight hit the floor, came up with a black eye, and looked at the ceiling
"AGAIN?!" Twilight shouts. Rainbow got up from her faceplant and looked at Twilight.
"Um, somthin's wrong with your eye." Rainbow pulled out a mirror and showed it to Twilight while looking at the ceiling.
"That's going to cost me 2,200 bits right?" Twilight nods.
"Exactly"
Rainbow sighed. "Alright then."
"But you need to come with me, NOW!" Rainbow quickly grabbed Twilight's hoof and flew to BronyCon. When they stopped, Twilight gasped
"Tumblr will find you Rainbow and Twilight?!" Twilight turned to Rainbow.
"We're screwed."
"Luna told me almost the same exact thing." Still holding Twilight's hoof, Rainbow zoomed to Cantorlot and saw Luna still flying to her castle.
"What takes you so long to fly to your own castle?"
"Eh, just want to smash though the roof to be dramatic."
"Nice!" Rainbow hi-hooved Luna, but heared Twilight screaming.
"REALLY RAINBOW?! Oh...Hey Luna!"
"Hello there Twilight Sparkle." Luna turned to Rainbow. "You can say what was on you mind now."
Rainbow looked at Luna and shouted,
"FORGET BRONYCON, WE NEED TO SAVE EQUESTRIA!" Rainbow zoomed (while holding Twilight) to Cantorlot to inform the Princess about this maddness.
Author's Note
Deal. With. The. Lacking. Work. NOW STOP WHINING!
