Chris McMahon discusses radically open source testing at Wikipedia and has put out a call for the testing community to participate, as well as discussing approaches to browser test automation.
Christian Legnitto describes FB's release process for mobile apps, how FB has no dedicated iOS or Android teams, A/B testing and the Play Beta program, tools used for the build process, and much more.
In this interview filmed during RubyFringe 2008, Luke Francl explains his position towards testing. While supporting unit testing, he thinks testing is not going to reveal all application defects. Development teams should also practice code reviews and usability tests which are likely to discover bugs not visible though other methods.