If anyone is interested, I've set up a page that collects questions about ESL that are posted on Yahoo Answers.
I used Yahoo Pipes to source the 10 most recent posts from YA on a series of ESL-related keywords, updated in real-time. (Yes, I know I'm a geek.)
Here is the link:
http://pipes.yahoo.com/pipes/pipe.in...3BGGhKQZdrq02Q