Social Media, Cloud Computing and architecture

My slidedeck I used in a guest lecture on the Hogeschool Utrecht for a group of system administrators.  Key is the crown model which enables you to personalize your offerings while still using the ‘comply’ layer with enterprise (something system administrators seem to like, since they want control). At the end o both guest lectures they agreed that there job wouldn’t be the same in five years. Although there were some second thoughts on security, they agreed that the current situation which is most often an immense overcapacity will not last forever. On demand and third party service providers (even for identity) will be the key elements in their work for the next few years: