discourse-perspective-api's Introduction

Discourse Perspective plugin

https://meta.discourse.org/t/google-perspective-api-plugin/98733

This plugin flags toxic posts using Google's Perspective API.

Installation

Follow the directions at Install a Plugin using https://github.com/discourse/discourse-perspective-api.git as the repository URL.

Authors

Erick Guan

License

GNU GPL v2

Data Explorer Queries

If you choose standard mode, use post_perspective_toxicity. Otherwise, replace them to post_perspective_severe_toxicity. For most toxic categories and users, I choose a probability 0.85 as the threshold.

Most toxic categories:

SELECT COUNT(pc) as counts, c.id, c.name, c.description
FROM post_custom_fields pc
JOIN posts p ON p.id = pc.post_id
JOIN topics t ON t.id = p.topic_id
JOIN categories c ON c.id = t.category_id
WHERE pc.name = 'post_perspective_toxicity' AND pc.value >= '0.85'
GROUP BY c.id
ORDER BY counts DESC
LIMIT 100

Most toxic users:

SELECT COUNT(pc) as counts, u.id, u.username, u.trust_level, u.suspended_till, u.silenced_till
FROM post_custom_fields pc
JOIN posts p ON p.id = pc.post_id
JOIN users u ON p.user_id = u.id
WHERE pc.name = 'post_perspective_toxicity' AND pc.value >= '0.85'
GROUP BY u.id
ORDER BY counts DESC
LIMIT 100

Most toxic posts:

SELECT p.id, pc.value, p.user_id, p.topic_id, p.created_at, p.raw
FROM post_custom_fields pc
JOIN posts p ON p.id = pc.post_id
WHERE pc.name = 'post_perspective_toxicity'
ORDER BY pc.value DESC
LIMIT 100

Most toxic posts today:

SELECT p.id, pc.value, p.user_id, p.topic_id, p.created_at, p.raw
FROM post_custom_fields pc
JOIN posts p ON p.id = pc.post_id
WHERE pc.name = 'post_perspective_toxicity' AND
p.created_at >= CURRENT_DATE
ORDER BY pc.value DESC
LIMIT 100

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