EconomicExperiments@Heidelberg is a forum of experimental economists at the University of Heidelberg, Germany.
Experiments are conducted at the AWI-Lab for Experimental Economics.
EconomicExperiments@Heidelberg cooperates with other experimenters from the region (Mannheim, Karlsruhe, and others). HeiKaMax is a biannual workshop that is open to all experimenters from the region.
There is also a Facebook group with news.
The ESA European Meeting 2015 was at the University of Heidelberg, Germany.