Time to unearth the password for your (most likely embarrassing) Yahoo! ID. The tech company plans to phase out the ability to log into its services with the use of Google and Facebook accounts. Yahoo! aims to provide the “best personalized experience to everyone” and they believe the third-party logins get in the way. They did not give a timeline when the login buttons will disappear for all online properties of Yahoo! Yes, that includes Tumblr and Flickr.
Source: Engadget