Yammer is a Microsoft 365 tool. It can be visually compared to Facebook by design. However, this application was created for professional collaboration. This tool is platformed as an app as well as a web application. It gives the ability for team members to collaborate, post, update and have conversations no matter where they are in the world.
You can sign up for yammer at the link below, and view a video to see how it works. It is very user friendly and easy to navigate. It has a mobile friendly app that is accessible for apple, android, and windows devices users.
Some of Yammers features include:
•Inbox and notification
There is a group feature which can be public or private. Allowing you to build a professional network and stay up to date on others progress.
Also, it has the ability to private message via your inbox. Yammer streamlines professional communication allowing one to quickly upload files, pics and videos, as well as comment on them.