The GraphLab 2007 workshop was focused on the thematic of graph labelling whose goal is to automatically learn to label the nodes of a graph given a known partially labelled graph. The workshop is opened to any submission concerning theoretical models or large size applications of graph labelling with a particular focus on internet graphs.
A special session of the workshop was devoted to the part 2 of the Web Spam challenge organized with the support of the Pascal Network of Excellence. This challenge focuses on a specific graph labelling problem: detect malicious pages (web spam pages) on a large web graph.
The XML Mining track at INEX 2008 (see http://xmlmining.lip6.fr) will propose a new benchmark for classification of nodes in a graph of XML documents.