Today, we’re happy to introduce another recognizable choice: Google accounts. Millions upon millions of people are already logged into their Google accounts, and now they can easily use those accounts to jump into discussions all over the web.
We use Google’s OpenID + OAuth support to securely authenticate users without sharing any passwords. If you already have a Disqus profile, you can also connect your Google account in order to link to your Google page and use your picture. Enjoy!
Source: Disqus Blog
Streaming Options