I would like to make a list of groups I would recommend you to join. Since I have started my POD eCom Business I made amazing friends, trust me a 99% of people I met online were great. We became like a big family from all over the world. We gathered a couple of times in London, Amsterdam, Cologne, Greece and US.
This is unbelievable to see how much we support and help each other like a big online family.
Maybe you do not know some of them but trust me they are amazing people, join their group and feel like you are at home. Those people share all their eCom knowledge and helping anyone asks for help.