With cooperation in mind

 

Sites make collaboration easier by enabling real-time team editing using the same advanced sharing tools you know from Drive and Docs. Just like in Docs, you can work together with other people and see the changes they make in real time. 

https://workspace.google.com/intl/pl/products/sites/

OUR PROJECT GOOGLE SITE

https://sites.google.com/view/childrenwithsustainableenviron/home

LINK TO THE COOPERATION CAN BE FOUND ON THE PROJECT PAGES: SOSYAL MEDYA HESAPLARIMIZ

Try it, it's not that difficult at all.