YouTube 3Y 12

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Tris Prior

Sonia Guzmánにより

The Goodness of Matt Kaizer

Elise Yuにより

Clean Code

elena kotlovaにより

Pubs and thier signs

Sergio Restrepo Pérezにより

YouTube 3Y 12

User uploads a video

duration

keywords

comments

the video file

caption

thumbnail

titles/topics/name

User views a video

comments/likes/dislikes

identity of the user who views the video

location

time/date

the video to be visited

User sign ups

user's profile picture

birthday (dob)

password

user name

email address