Beyond Hadoop: Next-Generation Big Data Architectures: http://gigaom.com/cloud/beyond-hadoop-next-generation-big-data-architectures/
A Distributed Systems Reading List: http://www.dancres.org/reading_list.html
Cloud Computing: http://gigaom.com/cloud/
NoSQL at Twitter: http://www.slideshare.net/squarecog/nosql-at-twitterdevoxx2010
Cloudera: http://www.cloudera.com/resource/hw10_hadoop_based_intelligent_text_processing_system