In one of the early posts, I linked to one of my favorite blogs, that of John Wells. If you are of "sound" mind, his is required reading. Not only is he one of the world's leading authorities in the field of phonetics, he is an engaging writer and blogger. In the searchable archives, going back to 2006, you can find links and discussion to virtually any issue of interest. And, besides, it is invariably a delightful and intelligent read.