Flow/Second contributor survey

Page 1: basic information

 * 1) Have you ever edited a 'talk' page? (smaller text: These are discussion pages, and feature the word 'talk' in their title - for example, "Talk:Barack Obama", or "User talk:Mr Smith", or "Wikipedia talk:Accessibility"._
 * Rationale: the purpose of this is to drill down to what we actually want, which is a way to gauge how many people have successfully contributed to a talk page (or haven't!) and split both groups for successive questions. The smaller text exists to cover the possibility that people are unfamiliar with thinking of them as 'talk pages' - maybe they see them as forums, or discussion pages, or just treat their own user talk page as a 'messages' page. One risk of this approach is that people will visit the examples given, and in doing so the group who haven't contributed to talk pages will, as a result, be biased for Q2. Another thing to consider is whether to change 'edited' to 'successfully edited'; people may think of any attempt as editing. Or maybe we should just use "contributed"?
 * 1) Whether you have or not, what would you think the purpose of Wikipedia's talk pages are?