text: db.articleCheckpointSummary.remove({})
  db.articleMeta.remove({})
  db.articleLock.remove({})
  db.articleTransfer.remove({})
  db.homepageDescriptor.remove({})
  db.collection.remove({})
  db.comment.remove({})
  db.community.remove({})
  db.curatedList.remove({})
  db.user.remove({})
  db.vote.remove({})
  db.view.remove({})
  