If you already have an account in our Slack, you can sign in here: https://safenetwork.slack.com
Please note that it may take a few hours before you receive an invitation to join our Slack. Another (quicker) option is to join one of the following Matrix rooms:
- https://riot.im/app/#/room/%23safenetwork:matrix.org- https://riot.im/app/#/room/%23safenetwork-dev:matrix.org
Any messages you post in the Matrix rooms mentioned above will automatically show up on Slack (and vice versa: if other users post messages on Slack, you will receive them via Matrix).
See this forum post for more info: https://safenetforum.org/t/matrix-riot-slack-irc-freenode/11711