That gave me a good chuckle! XD

Educational Derpibooru.

@Background Pony #1B6A  
Okay. Many tags. There are many tags.

@mjangelvortex  
Many*
 
“Much” is for measurements of non-integer amounts, like liquids. You can’t have “five water”.  
^{%(unless you stick a defined measurement next to it, like “five cups of water”)%}
 
“many” is for things that can be counted in whole numbers, like tags.

@Jackarunda  
So much tags.

goodness fuck those tags

OP, no.

Confused me when I suddenly saw a new picture in my artist tag despite not having anything uploaded! Tricky move!

@zippysqrl  
I wasn’t paying attention.  
Hours of work for nothing…

@Algebroot
 
I just looked through the comments.

This wall of tags is enough to cover the U.S border!
 
(The U.S. entire firewall cybersecurity border, of course)

OMGGG XDDDDDD

@Algebroot  
Well- get to work then!

With both clues, I found these possibilities of who’s the artist:
 
aaronmk, adenyne, afuna, agentappleblanket, ahmadridhwan, alittleofsomething, alphatea, alviniscute, anbyzpervert, andyslife, an-tonio, aponywithnoname, aquaholicsanonymous, arifproject, ashee, aureai, avastindy, badumsquish, barhandar, besttubahorse, bizarredavid, blazewing, blufeather, brainiac, calena, candelight, celestialoddity, celestialyoshi, celsian, ciaran, cinderfall, clacksphob, cobalt hex, cobaltsketch, coldfire, crimsonskie, crowneprince, cyanlightning, daisyhead, daricderpy, darkdoomer, darkest-lunar-flower, darkhestur, darktailsko, deployerfullgeek, didgereethebrony, difetra, digiqrow, dilarus, discorded, divergentassailant, /d/non, doodlegamertj, dragonpone, duskthebatpack, dwayneflyer, dyonys, eclipsepenumbra, edgybatpone, eflyjason, egophiliac, elastiboy, endrome, epicenehs, eqamrd, escargon, esfelt, euspuche, exhumed legume, feralroku, ficficponyfic, fimbulvinter, fireplay, fitriamiller, flnyrt, fluffyxai, folklorse, forgotten-remnant, foxytthepiratefoxgir, frownfactory, gamesadict, geljado, gexon_pane, gingerscribbs, gleamydreams, glimglam, glitchyshadow, graffiti, grinwild, guardian talon, gypsycharm, hardlugia, hawthornbunny, heathenheanow, heretichesh, heyerika, higgly-chan, hilfigirl, hioshiru, holly dance, hot headed clover, humble-ravenwolf, hywther, icaron, iiiwhitelieiii, illumnious, itsthinking, jackorton-hoofstring, jakelsm, jbond, jdan-s, jodi sli, jp, kanthara, kayosdrive, kejzfox, kellythedrawinguni, kimjoman, kiwipone, kiwiscribbles, kundofox, kyokimute, lance blazer, lefthighkick, lemon, liggliluff, lightningbolt, litrojia, littlekittygirl, lofis, lucern, lux, magicnova, marcus todjel, marsminer, masem, meggchan, mellowhen, meowcephei, metropone, miathebronyartist, midnightpremiere, milo(german), mimisaurusrex, miniferu, minus, mistydash, momoiru-kun, monkfishyadopts, moozua, mortris, mrmeow, mrscurlystyles, mrumbrellacorps, m.w., mysticalpha

Holy mother of tags!

Joey posted this

oh you BITCH

oh good god why… its a a fucking wall…

@Background Pony #D28B  
Thank you!

I already found mines

SO MANY TAGS FOR SO SIMPLE A PICTURE.

@gexon_pane  
have a quicker finger movement to scroll down at mach-5 speed :p

JESUS LOOKIT all the TAGS!! Nope! I don’t have time for this.

This might be the largest amount of tags on the entire site.

@Galestorm
 
It was a puzzle. You had to guess who the artist (of the framing pic) was, after they hid their identity uploading it. They gave clues to their identity in the tag list.