[ruuda]

A few years ago I made a chat bot at work that read the last few messages on Mattermost and then used GPT-2 to predict how the conversation would continue. The bot would then post that message. I added emoji reactions as well so the bot could also react on posts. Shortly afterwards, somebody noticed an empty emoji reaction on a post. It turned out that the emoji names were just strings, and you could react even with non-existent emojis. The bot had invented the “phantom-dummy-tune” emoji. Promptly a colleague made an emoji for it and uploaded it under that name, and it would show up. Glad to see that this process can now be automated as well :-)