This is an amazing project, I always wonder how much information is lost in those chat apps, not only Discord, but also Telegram. The latter has hude dev community specifically around Android Rom Development, which migrated from forum based XDA to more flexible chat/support platform like Telegram. I wish that also can be searchable without having their client.
Telegram is already heavily monitored and scraped due to the large volume of illegal or extremely controversial activity that happens there. This is something I will look into though, my XDA threads rarely get any replies anymore. Thanks for the suggestion!