There are many fans of EXO. They have dedicated blogs. They stay until midnight just to check EXO if they have new music videos, new songs, new variety shows where they are in. 

One site is Twitter. 

Fans have Twitter also. Fans wanted EXO to create their personal Twitter accounts so they can be updated to their selcas and tweets.

And one day.....

EXO discovers Twitter.

Trailer

"Hey hyung, how to use this?" Luhan asked  Xiumin. 

"I don't know either. Let's see how this works on YouTube." Xiumin answered.

"Are you sure there's a tutorial???" Luhan questioned him, curiously.

"I'm not really sure though." Xiumin replied.