We're in talks with some folks who are working to standardize the blocklist format across implementations and will be holding off on this endeavour while this is finalized so this can be compatible with other projects!
That being said, you can import and export blocklists using the admin dashboard right now!
@pixelfed I assume that in the end we'll get the same #plaintext #blocklists that everything from #AdAway to #PiHole & #pfBlockerNG already uses...
https://github.com/greyhat-academy/lists.d/blob/main/activitypub.domains.block.list.tsv
Maybe even support #TSVs with multiple collumns so people get some reasons displayed and/or granular blocking options to be integrated