During my 5 week stay in the US, I was based at the Harvard's Initiative in Innovative Computing where I worked on the Drupal based Science Collaboration Framework (SCF) project with Tim Clark, Sudeshna Das and Benjamin Melançon. I had the chance to meet Tim last year when he visited DERI and presented the SCF project. Our goal was to align the efforts which were put into SCF with the efforts of the Drupal community in terms of RDF, and see what requirements are emerging from a project such as SCF and contribute them back to the Drupal community. Tim and Benjamin had arranged for me to present the latest RDF module developments at the semantic web interest group gatherings in Cambridge, Mass and New York. Many more popped up as I was there. They are detailed below.