How is “log in” used?

In The Social Network (2010), one line is: “I've spent hours watching what people do when they log on.”

Which movie is “log in” from?

The clip at the top of this page is from The Social Network (2010).

I've spent hours watching what people do when they log on.

7 作品で登場 · 1 本目

to perform the actions that allow you to begin using a computer system 登入; to allow sb to begin using a computer system

7 本の映画に登場句動詞を再生

1
log in / on
to perform the actions that allow you to begin using a computer system 登入
You need a password to log on.
2
log sb in / on
to allow sb to begin using a computer system
The system is unable to log you on.

定義：Oxford Advanced Learner's Dictionary 第 9 版