Wikipedia readers turned to Teach You a Lesson at 300x the usual rate

What this article is

Teach You a Lesson (Korean: 참교육) is a 2026 South Korean action school drama television series written by Lee Nam-kyu, Kim Da-hee, and Moon Jong-ho, directed by Hong Jong-chan, and starring Kim Mu-yeol, Lee Sung-min, Jin Ki-joo, and Pyo Ji-hoon. Based on the Naver webtoon Get Schooled by Chae Yong-taek and Han Ga-ram, the series follows an inspector from the Educational Rights Protection Bureau (ERPB) who is authorized by the government to use physical intervention and unconventional methods to discipline delinquent students and reform the educational system. It was released on Netflix on June 5, 2026.

Summary text from the Wikipedia article "Teach You a Lesson", available under CC BY-SA 4.0. Read the full article.

Where editors were working

Wikipedia editors made 17 edits to this article on 2026-06-07, concentrated in these sections. This is evidence about the surge, not an explanation of it.

• Critical response
• Hyunjin Middle School
• Nakwon High School
• Cast and characters
• Chukmyeong Foreign Language High School
• Guun Hitech High School

What changed that day

The article grew by 8,402 characters that day. The largest single addition was 7,162 characters to Release. See everything that changed on 2026-06-07 in Wikipedia's own diff view — that is where the reason for a surge is usually visible, written and sourced by the editors who were following the story.

How this was measured

Views are Wikimedia's own pageview counts for en.wikipedia, filtered to agent=user so automated traffic is excluded. The baseline is the median of the previous 60 days, which is used instead of the mean so that an earlier surge cannot flatten a later one. The multiple is the day's views divided by that median.