People all over the world spend a total of eight billion minutes a day on Facebook. Some 3.5 billion pieces of content are shared every week, 400 billion Web pages are viewed every month and the site logs a staggering 25TB of data every day. David Recordon, senior open programs manager at Facebook, talks about how the social networking giant uses open source tools to achieve its massive app scalablilty.

Just before the holidays I had a really interesting conversation with my friend Bill Takacs, who works at Gear6. It is a company that offers memcached appliances, used in applications that have very high data loads that preclude using a database as the primary means of data access. He shared with me a common pattern he sees in companies that are heavy users of memcached, which, after some thought, I concluded offers a vision of the future of cloud computing operations.