It matches the people who are busy to delegate services to other people that have time.
If you are busy and need someone to help you for a specific service, you can find skills of people easily and you can hire them.
If you have time and needs some money sell your skill to people around you. If you have time but but also needs some service just barter hours with your neighbors.
Each noissap user has 4 hours of service that it can use on the platform by default. By hiring other people the user will decrease his amount of hours and increase other user amount.
The services you can provide should be the 2 best skills that you have for example cooking and teach english.