As a Masters student at DERI Galway, I research Semantic Web technologies and their applications in Content Management Systems. I was involved in the RDF in Drupal 7 initiative, lead by Stéphane Corlosquet, and am currently working on RDF documentation and related contributed modules.
I am currently working on a Google Summer of Code project to make it easier to bring RDF data into your Drupal site and use it in meaningful ways.
I also have contributed screencasts that give an introduction to Drupal 7.
I can be found on:
twitter: linclark 
YouTube: linwclark 
Facebook: Lin Clark 
Drupal.org: linclark - Groups.Drupal: linclark
LinkedIn: Lin Clark
... and, of course, I (rather haphazardly) maintain a blog.
