Language change

Is texting changing the way we use language:

http://www.ted.com/playlists/117/words_words_words

Body language affects how we speak:

http://www.ted.com/talks/amy_cuddy_your_body_language_shapes_who_you_are

Language habits: 

http://www.ted.com/playlists/117/words_words_words

Pronunciation errors:

http://www.theguardian.com/commentisfree/2014/mar/11/pronunciation-errors-english-language

Words changing meaning over time: 

http://www.theguardian.com/commentisfree/2013/aug/13/literally-broken-english-language-definition

How language shaped humanity:

http://www.ted.com/playlists/117/words_words_words

Interview on David Crystal, technology is effecting language change:

https://www.youtube.com/watch?v=P2XVdDSJHqY

Language barriers:

https://www.youtube.com/watch?v=xNmf-G81Irs