If you like Harry Potter, check out:
 - To Be Luminous [Harry Potter: Next Generation]    by @quartervois 
- @LVQOfficial and her Harry Potter and The Guardian and Rowling

If you like Percy Jackson, check out: 
 - @neverlanded and all of her amazing stories!
 - @Luckywriter7 and all of her amazing stories!
 - @PJO-Magazine and their phenomenal profile!

If you like Total Drama, check out: 
 - @JessicaMarie_ and her amazing works!
 - @TDCodyFan and his wonderful stories!
 - @Radishologist, @Bethany_Beth, and @TheTwoTs for their great stories!
 - @JOSI3CH33S3 and her great stories!

Also some Survivor/TotalDrama Writers;
-@TDSurvivorLife
-@TDSurvivorJon
-@YoshiMaster41

And a really good Big Brother writer is @breeoc97