We have been creating the ultimate collaboration tool for all Power BI users, which is the Analyst Hub. This platform contains useful tools that will help speed up Power BI development. More to that, it also has a social networking aspect that allows mass collaboration inside and among members of its community. Find in this video how you can utilize Analyst Hub in sharing files and collaborating with your team.
Analyst Hub - https://enterprisedna.co/analyst-hub/