BBC News - Submarine or boat 'submerged in Lough Foyle'

http://www.bbc.co.uk/news/uk-northern-ireland-17692429#
http://www.youtube.com/watch?v=8OsZTJ5vfUs

How To Scale A $1 Billion Startup: A Guide From Instagram Co-Founder Mike Krieger | TechCrunch

http://techcrunch.com/2012/04/12/how-to-scale-a-1-billion-startup-a-guide-from-instagram-co-founder-mike-krieger/