A possible concise summary is:
Three YouTubers, Matt, Rebecca and Daniel, try to stay awake for 24 hours in a tent outside a cabin. They play truth or dare, go on a giant inflatable water slide at midnight, and eat s'mores. Rebecca falls asleep first, then Daniel goes missing after walking around the cabin with a flashlight. Matt and Rebecca find Kurt, another YouTuber, who is hypnotized and says something about VidCon. They check the GoPro footage to see what happened to Daniel.
Some possible facts extracted from the text are:
1. The text is a transcript of a YouTube video by Matt and Rebecca, who are playing the last to fall asleep challenge for $10000.
2. The challenge involves staying awake for 24 hours in a giant inflatable water slide tent in their backyard.
3. Rebecca pranks Matt and Daniel by pretending to fall asleep at the beginning of the challenge.
4. Matt stays on the water slide while it inflates and goes down with a barrel roll.
5. Rebecca goes down the water slide after him and gets wet.
6. They talk about VidCon and the red hood, who is their enemy.
7. Daniel accepts a dare to walk around the cabin by himself with a flashlight and a GoPro, but he disappears and drops his items.
8. Kurt, who is hypnotized by the red hood, shows up and says something about VidCon before leaving.
9. Matt and Rebecca are worried about Daniel and decide to check the GoPro footage.