> This may include things from deleted/private posts.

I think people would be alarmed if private DMs were leaked from Twitter, yes.

The data also includes the geolocations of posters.[1]

Another comment also suggested that the photos of the driver's licenses that were used to verify users were also being downloaded, though I'm not certain if this is true.

1. https://gizmodo.com/every-deleted-parler-post-many-with-user...