Email

This policy doesn't apply to any Google Account that was set up for you through your work, school, or other organization.

Remember that email you sent your colleague last week "checking in" on that project?

At this point, if you're still using Yahoo for your email and messaging then you're just asking for no privacy. They just announced another breach of many user accounts.

The era of sending an email to the wrong person may be a thing of the past.

Have you ever sent off an email and sat there eagerly awaiting a response?

Yes, I'm serious. The change doesn't effect your log in or the ability for Facbook to send you annoying emails about updates, friend requests, invites...but it does prevent others from getting your email address.