Here are some resources which can be used for incorporating Global Englishes into the classroom.
ELLLO – English Listening Lesson Library Online
Listening activities with people from different countries.
Engoo Daily News – Study English, Stay Informed
Articles and discussion questions about news from different countries.
Street interviews with people from different countries.
http://labo.kuis.ac.jp/module/
Introduction to different varieties of English from the inner and outer circles.
Brief outlines of key issues that may be insightful for teachers as well as students.
A podcast which includes interviews with leading names in the field. More suitable for teachers.
Idea – International Dialects of English Archive
Recordings of different dialects of English as streaming mp3 files. It’s speakers reading a story and then afterwards talking about themselves and their country.
Speech Accent Archive is read English only but is quite comprehensive. It can be good for comparing speakers. If a variety is not on Idea, it might be found here.
The Vienna-Oxford International Corpus of English. You can use it to find out about usage, etc. Includes some recordings.