Student essay written in en (native language: French, CEFR level: A2, field of study: Informatique et lectronique)

I will present to you the danger from Tiktok.
In first I will present to you the App and his fonctionnement, secondly I will talk about the danger of the App and his algorithme.
Tiktok is an chineese App create in 2017 by ByteDance. This mobil App is destinanted for non chineese people, cause ByteDance had create an other application only for chineese people in 2016, Douyin. Tiktok is an application of shorts videos on vertical format, everybody on the app can be a creater and can post video. The majority of users are only watchers, and to make them staying on the app for long time, Tiktok had developped an personnel algorythme for every user. To encourage users to post videos, tiktok had add remuneration for creater. To make profit and to may the creater, their add a lot of ad on the Ap.
Now I will present to you why this app is an danger. So, in first, people, in particullary young people can stay very long time on the app, the average time spent on the app for teenager is like 2 hours, IT'S HUGE ! Cause of the infinity's syze of the algorithme, people can scroll infinitly so they have an shot of dopamine every time they scroll and there dopamine intern's systeme are totaly broken. That's can cause a depression.
I can 't talk a lot here but TIKTOK is the Devil's app.