Is There a Limit to What I Can Do Without Slack or Spark?

"I can shut off from the outside world completely for long periods of time so a week is like it's trivial I could do without slack for a week for sure but I do also think that 10 days is about the limit where I could start to run into some problems if there's literally zero communication with the outside world," he says. "The wheels are going to stop falling off at that point yeah as I'm saying it now it would have to be email and then  email also allows me to be in touch with people I need to be in Touch with and also reach out to new people"