What collaboration tools to use given locked down environments?

[mlieberman85]

Based on the conversation from the SIG meeting, most of us work in locked down environments where some common collaboration tools might be blocked like Google Docs, Slack, public Github, etc. It would be useful to capture two things:

1. What tools do most people have access to so we can at least pick tools that most people will be able to use.

2. For those who don't have access to certain tools what have other people done at their companies in order to request and get access to those tools.

[oicheryl]

Thanks! I will hold off creating a #fsug Slack channel until we decide on the preferred options. hackmd.io was suggested as an alternative to Google Docs.