The National Nanomanufacturing Network (NNN) is an open network for collaboration and information exchange among the nanomanufacturing research, development and education community. The NNN is an alliance of academic, government and industry partners that cooperate to advance nanomanufacturing strength in the U.S. The NNN conducts strategic workshops and other activities to build communities of practice in nanomanufacturing. The NNN hosts InterNano, the open source information clearinghouse, to provide vital information to nanomanufacturing community.