Viva Engage (formerly known as Yammer) is a social network that is part of Cornell's Office 365 services. It lets you find people and conversations that match your interests and help you build connections. You can also show what you're working on and learn about others’ current projects.
https://engage.cloud.microsoft/
https://it.cornell.edu/viva-engage
Highlighted Communities:
All CCE
Viva Engage help and learning (microsoft.com)
Tutorials from LinkedIn Learning (sign in using your Cornell NetID credentials):