A couple of years ago, Event Sourcing / CQRS was a really hot topic in the DDD enterprise world, especially within the .NET community: http://msdn.microsoft.co

A couple of years ago, Event Sourcing / CQRS was a really hot topic in the DDD enterprise world, especially within the .NET community: http://msdn.microsoft.com/en-us/library/jj554200.aspx http://msdn.microsoft.com/en-us/library/jj554200.aspx http://codebetter.com/gregyoung/2010/02/13/cqrs-and-event-sourcing/ http://codebetter.com/gregyoung/2010/02/13/cqrs-and-event-so... http://blog.jonathanoliver.com/2011/05/why-i-still-love-cqrs-and-messaging-and-event-sourcing/ http://blog.jonathanoliver.com/2011/05/why-i-still-love-cqrs... http://vimeo.com/28457510 http://vimeo.com/28457510 LinkedIn's approach sounds fairly similar in a lot of ways.