FB, Insta, Basecamp all failed today. What's in your digital failure 'go bag'?

[probolsky]

Most of us rely heavily on SaaS to communicate, manage projects and store files. What if they went down tomorrow for an hour? The day? A week?

What do you have or wish you had in a 'go bag' that would help you communicate and conduct business if a critical business system or the whole Internet failed for some period of time?