This is a great resource that I think it newish in late 2010. Concentrated on search and discovery...or as the site itself says "...describes principled ways to solve common user interface design problems related to search, faceted navigation, and discovery..."
A seemingly spottily maintained resource but interesting nevertheless. This site seems to promote the process of learning about and creating pattern libraries. You can find links to the following pattern-related resources: People, Events, Patterns, Publications, Tools and Other Resources
New and innovative techniques of data visualization (InfoVis). Coolness, aesthetics and efficacy of visual representation methods.
Screenshots of visualizations, diagrams, charts, ontologies, ...