I recently listened to season 6 episode 6 of the Device and Virtue podcast. It's a great discussion with Dr. Felicia Wu Song about social media and smart phones in general. The episode doesn't get into much practical advice, but it's still a really insightful conversation about the dangers of smart phones and how we can respond as Christians. We may not think of smart phones as a "spiritual issue", but given how much we use them and rely on them (and in some cases are addicted to them) it is something we need to have on our radar.