The Linear Algebra Done Right book is free for a while.
From [Sheldon Axler's](https://twitter.com/AxlerLinear/status/1245746948180570113) twitter:
> The electronic version of my book Linear Algebra Done Right is free until the end of July. This generous gesture by Springer Nature is intended to help out during the coronavirus pandemic.
There's a post from a banned user in the main community that should have been deleted when the user got banned.
But it didn't.
This means that the community had a top post with the 'N word' in it for the past week.
Mods, please delete it, or allow me to hide it somehow for myself.
How do you feel about self promotion here?
I am building a similar service to lemmy, and in an ideal world when both of platforms will be done with ActivityPub server to server implementation the communities will be able to interact.
I want to know if it would be OK for me to mention my project here, or it would be a tacky move.