The USGS has recently announced the Center for LIDAR Information Coordination and Knowledge. According to CLICK’s fact sheet:

“The Center for LIDAR Information Coordination and Knowledge (CLICK) was designed to assist users in accessing LIDAR data and provide information to help facilitate LIDAR innovation in the scientific community….The CLICK web portal (http://lidar.cr.usgs.gov) is a way for all LIDAR users—inside and outside the USGS—to visit, ask and answer questions, and coordinate with others who are looking for or have data in their study area.”