Collaborative work systems are like when you and your friends at school decide to do a group project together. You all work together to get the project done, instead of one person doing everything by themselves.
In the grown-up world, sometimes people who work in the same office or company need to work together on something, too. So they use tools and technology to help them work collaboratively.
Imagine if you and your friends couldn't talk to each other or write notes to each other while working on your group project. That would make things really hard! So in collaborative work systems, people use things like chat rooms, messaging apps, and email to communicate and share ideas.
In a collaborative work system, everyone can see what's going on and what other people are working on. It's like a big whiteboard where everyone can write their ideas, and everyone else can see them.
Some collaborative work systems also let people work on the same document or project at the same time even if they're in different places. It's like you and your friends are all working on different parts of the same puzzle, but you can all see what each other is doing.
Collaborative work systems are really helpful for people who need to work together but can't always be in the same place at the same time.