Thanks @gentmartin. Coordinating tags is definitely a good way to start and a first step into a good matchmaking. What would you think about a general tag like #globalgoalsfeed. It's probably better than #SDG because people may grasp the meaning immediately or at least get curious about what these gobal goals may be. I'm already in contact with the guys from #travelfeed and will ask them how they organise their group. All the best. @impactn