PIE Transformer automatically adds diacritics to English words on a Web page to indicate their pronunciations. This has three uses:
1. For English-as-a-second-language (ESL) people to learn correct English word pronunciations.
2. For native English-speaking children to learn how to read. (See "No Child Left Behind Act".)
3. Recreational use. Show off a sentence in the PIE form to your online friends or use it in your commercial campaigns.
Go here and see it yourself:
https://sites.google.com/site/phonetica ... veenglish/
For general discussion between ESL teachers.