Hi --
I have created an power bi account and it ends in "onmicrosoft.com". The account got created as I was playing around with various combinations of hotmail, gmail, my work and random email addresses. Like Google Data Studio, What I really wanted was
1) Ability to have my own power bi account linked with my hotmail.com email address
2) Ability to use my one drive excel spreadsheet as data sources for power bi dashboards and reports.
3) Ability to refresh reports and dashboards as data changes in one drive files
4) Share my work with my friends and colleuge on their personal email addresses (gmail, hotmail, yahoo) etc.
I am not sure if this is available in power bi.