Here we've got ideas, observations on ELT, including Mark's Pronunciation Blog and loads of conference and speaker reports...
This new book outlines a complete approach and philosophy of pronunciation teaching, in the form of 50 very accessible two-page tips. More about it here, and a review of the book by Robin Walker here.
You can only go halfway into the darkest forest, then you are coming out the other side
(China)
From As they say in Zanzibar by David Crystal
This list of topics will develop over time - the more items tagged, the bigger the word!