One more essential meatspace activity is knowledge transfer. It may not be the most productive thing to sit with someone at a computer and show them, how you do

One more essential meatspace activity is knowledge transfer. It may not be the most productive thing to sit with someone at a computer and show them, how you do certain stuff, discussing different issues, that arise in the process - but definitely you won't be able to do it with email or chat. Although I may miss some other approaches to this - I'd be glad to find out about them...