I'm taking a year off of SXSW this year (trying some other festival later in March) so I have time to look at other things that are going on in Austin this week that does not inviolve dingy small bars and club along the 6th street and Red River.
Here is an hourlong session with Graber. I haven't watched the whole thing yet, so I'm hoping she addresses how Bluesky functionally differs from Mastodon.
I didn't know that Bluesky is just 21 people.