Great idea! There are already tables in the database for tags, comments, rating and other features. I will include this feature in the next days. And you are right about the pronunciation too, it might be really hard to guess how to pronounce certain words. I will have a look at dictionary.com and merriam webster, I know they include a small audio file with the correct pronunciation of each word. That could work for speak like a brazilian.
It seems the DNS server has gone crazy, and the site is being redirected back to namecheap :-(
It could be hard to guess how "coé" should be pronounced, so you should add the phonetic representation for the words, check http://en.wikipedia.org/wiki/Wikipedia:IPA_for_Portuguese_an...