What were the origins of ticci toby and all of slender mans "proxies"? (have to tell my art teacher this :p)

These are 8 of the CreepyPastas

1.1 Slender Man.
1.2 Abandoned by Disney.
1.3 Jeff the Killer.
1.4 Ted the Caver.
1.5 Penpal.
1.6 Smile Dog.
1.7 The Russian Sleep Experiment.
1.8 1999.

Origin of Ticci Toby

Ticci-Toby (real name: Tobias Erin "Toby" Rogers) is a fictional Proxy of the Slender Man from the creepypasta of the same name written by Kastoway. The story focuses on Toby's descent into madness and his first encounter with The Slender Man.

Slender Mans proxies (8)

The Observer
Firebrand
DeadHead
Cursor
Swain
Persolus
Mr.Scars
Vince

Not sure if this is what you meant but hope it helps

Where are the following