After backing up your database you can run the following.
db.objects.update({_key: {$regex: /^user:\d+$/}}, {$set: {"signature": ''}}); This will match all user documents and set the signature field to empty string.
In my Node.js code with superagent, the privilege should've been groups:posts:downvote rather than group:posts:downvote. I got privileges manipulation to work now!
Hi, does it possible to delete selected messages posted by custom user? I saw - it possible to delete multiple post in selected topic, and in users profile there is no checkboxes for delete what I want - only view of user posts or topics. How can I do it softly - I don't want to delete user with content. I can do it only by DB query? thanks in advance!