We keep all of these groups and accounts limited to BSides-specific posts and information only, with occasional exceptions for relevant information.

We have a public BSides Google group:

https://groups.google.com/forum/#!forum/securitybsides

There are two LinkedIn groups:

https://www.linkedin.com/groups/2178344

https://www.linkedin.com/groups/3683252

And a Facebook group:

https://www.facebook.com/groups/232453505462/

The Main Security BSides Twitter account is:

https://twitter.com/SecurityBSides

To find BSides events on Twitter, we maintain a comprehensive Twitter list on the global account, find it here:

https://twitter.com/i/lists/1693265416389308840

The Global Security BSides account on Mastodon is https://infosec.exchange/@SecurityBSidesGlobal

Since we can't share lists on Mastodon yet (it is an FR), the "follows" list for this account is the best way we could find to share BSides accounts: https://infosec.exchange/@SecurityBSidesGlobal/following