In Office 365, there are applications that use Office 365 Groups; each application is intended to best fit where the user is working depending on the needs and the audience.
These tools are:
- Microsoft Teams: Centralized app that users need to work on a team model together
- Outlook: An enterprise tool that is used to send and receive email and organize more personal work, it have normally structured data, based on email communications, calendar and contacts
- Yammer: This is an enterprise-class social network
- Skype for Business: Real-time communication software with presence and unified communications
- SharePoint Online: A central place to have intranet, documents, and lists
It is advised that you have a journey ...