How time flies: This year we celebrate the fifth edition of Berlin Buzzwords Conference! It all began in 2010 with an announcment at FOSDEM: Berlin Buzzwords - a conference focusing on scalable search, storage and processing - was to take place in early June in Berlin. The first Berlin Buzzwords Conference presented speakers like Grant Ingersoll, Eric Evans, Doug Judd, Michael Busch, Steve Loughran, Frank Scholten and Sean Owen. The conference featured talks from the NoSQL community, Lucene, Apache Mahout and Hadoop. More than 300 attendees filled the venue "Kosmos Berlin" to join presentations of international speakers specific to the three tags "search", "store" and "scale".