https://fbinsights.files.wordpress.com/2016/08/facebookiq_messenger_booklet1.pdf?utm_source=ubisend.com&utm_medium=blog-link&utm_campaign=ubisend&utm_term=BII%20List%20Mobile%20ALL
ERResearch's bookmarks 09/08/2016
http://www.appshandguide.com/chatbots-bots-on-messenger/
http://www.forbes.com/sites/tomiogeron/2012/12/04/facebook-messenger-takes-on-sms-with-no-account-needed/#5a3a9099703c
ERResearch's bookmarks 08/14/2016
http://www.theverge.com/2013/4/12/4216838/facebook-updates-messenger-adds-chat-heads
https://securitybrief.com.au/story/facebook-messenger-hack-exposed-expert-insights-and-advice/
ERResearch's bookmarks 08/19/2016
https://motherboard.vice.com/read/why-its-harder-to-encrypt-facebook-messenger-than-whatsapp
ERResearch's bookmarks 08/10/2016
https://whispersystems.org/blog/facebook-messenger/
ERResearch's bookmarks 08/18/2016
http://www.techworm.net/2016/06/hackers-hack-facebook-messenger-app-read-alter-messages.html
https://nakedsecurity.sophos.com/2016/06/03/is-facebook-making-end-to-end-encryption-on-messenger-opt-in-only/
ERResearch's bookmarks 08/02/2016
http://newsroom.fb.com/news/2016/07/messenger-starts-testing-end-to-end-encryption-with-secret-conversations/
ERResearch's bookmarks 08/12/2016
https://techcrunch.com/2016/07/08/messenger-adds-end-to-end-encryption/
ERResearch's bookmarks 08/11/2016
https://govtrequests.facebook.com/about/
ERResearch's bookmarks 08/22/2016
https://imo.im/policies/privacy_policy.html
https://fbnewsroomus.files.wordpress.com/2016/07/secret_conversations_whitepaper-1.pdf
https://imo.im/policies/terms_of_service.html
https://techcrunch.com/2015/03/16/facebook-government-requests-h2-2014/?ncid=rss
http://www.nytimes.com/2016/09/28/technology/whatsapp-facebook-germany.html?_r=0
ERResearch's bookmarks 09/27/2016
http://blogs.lse.ac.uk/africaatlse/2016/09/01/beyond-free-basics-facebook-data-bundles-and-zambias-social-media-internet/
ERResearch's bookmarks 09/26/2016
https://techcrunch.com/2015/07/29/firechats-off-grid-messenger-gets-private-messaging/
http://appmess.com/news/30023-whatsapp-named-most-popular-messenger-on-android/
http://www.theverge.com/2016/4/12/11415198/facebook-messenger-whatsapp-number-messages-vs-sms-f8-2016
http://www.heraldsun.com.au/technology/security-experts-find-hacking-backdoor-to-facebook-messenger/news-story/fd29964c153a9add16af6a4f4ea63fa5
http://edition.cnn.com/2015/09/10/europe/migrant-facebook-refugees/
ERResearch's bookmarks 08/08/2016
http://www.bbc.co.uk/news/magazine-32707346
https://www.technologyreview.com/s/601251/facebook-wants-you-to-chat-with-business-bots/