+1 for Google+/FB/Twitter.
For g+,its a best place for geeks to hear the news.
Users can get announcement or broadcast via FB/Twitter.
In China,these 3 network are blocked.We use weibo.com,but it seems updates
are few.
--
Best Regards,
Christopher Meng------'Cicku'
Ambassador/Contributor of Fedora Project and Contributor of GNU.
Blog:http://cicku.me
Social:http://about.me/cicku