As you may have heard, Henry is sunsetting the Techlore discord. I was curious about how bad Discord was for privacy, so I started doing some researching and found this post on r/privacy, which does a great job of summarizing the issues. I also looked into Mozilla’s Privacy Not Included review, which also seemed to point out some pretty big issues. (Also I feel like no one ever talks about Privacy Not Included even though it does great dives into the privacy of products.)
Here are some concerns with security and privacy on Discord I found:
Things tracked outside the program include : programs you run and other system specific information that can identify your hardware (such as your HWID’s)
Discord does collect a fair amount of data on its users and says it can share that data with third-parties. Discord says they do not monetize this data – their business model is based on subscriptions to premium services rather than monetizing data for advertising. However, we found their privacy policy to be pretty vaguely worded, which is a concern.
One of numerous confusing clauses is, ‘We may also share aggregated or non-personally identifiable information with our partners or others for business purposes.’
However, it is worth noting that Discord has repeatedly said that they do not sell any information to third-parties or advertisers and that their revenue stream is subscriptions, not ads.
Discord claims users can delete any message they have ever sent. Once a message is deleted, it is permanently deleted from their servers. If a channel, a server or a user account is deleted, all personal information is deleted too.
(From the Privacy Policy)
We generally retain personal data for so long as it may be relevant to the purposes identified herein. To dispose of personal data, we may anonymize it, delete it or take other appropriate steps. Data may persist in copies made for backup and business continuity purposes for additional time.
Edit: After further review, the Reddit post tends to exaggerate and make some statements that are partially incorrect.