Humbug: https://humbughq.com/signup/ https://humbughq.com/signup/ Still pretty new, and in closed beta. But it adds an interesting threading/topic model onto t

Humbug: https://humbughq.com/signup/ https://humbughq.com/signup/ Still pretty new, and in closed beta. But it adds an interesting threading/topic model onto the typically chaotic stream of most group chat apps.