(Before It's News)
About three hours from now, Rhett Allain and I are doing another “Uncertain Dots” Google hangout. We don’t have a real clear topic, so if you have any questions about physics, academia, blogs, etc. that you’d like to hear us answer, this would be a great time to ask them, via comments here, email, or tweeting at @rjallain or @orzelc. If you like hashtags, #UncertainDots is a good one, but longer than either of our Twitter names…

Source:
http://scienceblogs.com/principles/2014/02/18/uncertain-questions/