It’s clear that the technology industry is moving from the PC era to the cloud era in several significant ways.  While cloud represents a new way for IT to deliver — and end users to consume — IT applications and services, this transition also represents a significant change in how applications, services and systems are defined.  The move to cloud computing is the most important technology disruption since the transition from mainframe to client-server, or even since Al Gore invented the internet. While industry veterans like Oracle’s commander in chief declared it a fad, this is a decade-long trend that is here to stay, and one that will define the next generation of IT.

via Top 5 Things The Cloud Is Not | Cloudline | Wired.com.

Twitter is an amazing real-time information dissemination platform. Weve seen events of historical importance such as the Arab Spring unfold via Tweets. We even know that Twitter is faster than earthquakes! However, can we more scientifically characterize the real-time nature of Twitter?One way to measure the dynamics of a content system is to test how quickly the distribution of terms and phrases appearing in it changes. A recent study weve done does exactly this: looking at terms and phrases in Tweets and in real-time search queries, we see that the most frequent terms in one hour or day tend to be very different from those in the next — significantly more so than in other content on the web. Informally, we call this phenomenon churn.

via Twitter Engineering: Studying rapidly evolving user interests.