This weekend on January 23rd, Hacklab.CL is organizing an event called Arch Linux Orphan's Day. This event will consist of talks and presentations about Arch Linux packaging, covering the Packaging Guidelines, the AUR, complementary tools, and much more.
The event concludes with a review of the AUR orphan packages and, hopefully, some new maintainers.
This will happen at "KernelHouse" (Antonia lopez de bello 157-A), in Santiago de Chile.