Jetpack

Jetpack 2.9 — Jetpack for WordPress

“Jetpack 2.9 is out! We’ve got a few exciting new additions — Multisite support, a Related Posts module, and a more secure Single Sign On — along with many smaller improvements and bug fixes.”

Jetpack is now a group-think plugin coordinated by WordPress.org. There are still many holes – mine is that the “Publicize” to Social Media section doesn’t seem to be working – oAuth seems to be AWOL.