☆☆☆☆☆

1. “What your smartphone addiction actually looks like”

http://www.washingtonpost.com/news/the-intersect/wp/2014/10/27/what-your-smartphone-addiction-actually-looks-like/

2. “How long can you go without your phone? Well, what if it’s for a good cause?"

http://www.washingtonpost.com/blogs/style-blog/wp/2015/02/26/how-long-can-you-go-without-your-phone-well-what-if-its-for-a-good-cause/

3." Are smartphones making us stupid?"

http://www.huffingtonpost.com/david-wygant/are-smartphones-making-us_b_783750.html