There are many interesting things in this survey

There are many interesting things in this survey. Who knew that Cobol programmers earn below-average salaries, or that Perl programmers are so (relatively) well paid? That developers who commit more frequently are happier in their work?!

One very interesting thing, I thought, was that the link at the bottom only offered me to share it on Google+ - presumably that's the only account I've shared with StackOverflow or otherwise it would suggest tweeting or something even less palatable, but it's rare to see such careful thought going into the list of social links.