http://www.google.com/trends?q=ruby+rails%2C+j2ee&ctab=0&date=all&geo=all ... fascinating!
Look what else ruby blows away: http://www.google.com/trends?q=ruby%2C+hot+naked+women&ctab=0&geo=all&date=all
That includes all ruby links, not just the language ones. I think the naked women look safe for a while yet: http://www.google.com/trends?q=ruby+rails%2C+naked+women&ctab=0&geo=all&date=all
Okay, how about this: http://www.google.com/trends?q=ruby+rails%2C+ajax+javascript&ctab=0&geo=all&date=all