"They did it"

That is what was frustrating about your video.
You forgot to define your subject and your object.

So, unless i followed and watched many of your other videos (watching videos is hard) i have no clue what you are going on about.

"They collaborated upon it"
So, you want some ideas about collaboration.

Pretty much useless.
Collaboration is when two people get together and find they have a shared goal/vision, they collaborate.

Getting collaboration in a blank space doesn't happen. Generic collaboration doesn't exist.

So, i suggest you ask for people to give you some goals for whatever thing/group you are asking for.