fyi for any admins wondering, you can delete entire post history for users (local and remote) stored on your server by simply entering the iex console and running
"https://instance.com/users/username" |> Pleroma.User.get_by_ap_id() |> Pleroma.User.delete_user_activities()
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.