Which coworkers do you email the most?
Invite them to Yammer to improve collaborating and file sharing. They'll get a friendly email invitation.
Invite Your Team
Keep your team informed.
Instead of sending emails, create a Yammer group and post key updates there.
Avoid lost email attachments.
Pin a file to a Yammer group so your team can always find it.
Archive your decisions.
Group conversations are saved so everyone can reference them.