Grids for Good: forty-four original crosswords by a group of authors raising funds for charity.

I did an old batch of charity crosswords by many constructors now participating in this, and found it top notch.

Sign in to chat along (Mark II)

Mastodon is a "FOSS" social sharing hub. A multi-host substitution for capitalistic platforms, it avoids risking a particular company monopolizing your communication. Pick a host that you trust — you can still talk with all hosts running Mastadon. Any individual can run a Mastodon instantiation and join in this social hub in a jiffy.