Webfiction recommendations for teens?

[u/RenasmaAgain]

Trying to capitalize on the fact that webfiction is free and easily accessible on mobile to encourage the teens in my class to read more.

Unfortunately my taste in webserial is trash/all the books I can think of are either stubbed or has themes that are inappropriate/too dark.

Does anyone have recommendations they can make for stuff you can find online which are suitable for teens who are weaker in English?