I would assume Moobot is using this channel follows from the API
GET /channels/:channel/follows
When it joins, call that and keep track of the names. Then poll again at a set interval and any new names are new subscribers. Voila.
I would assume Moobot is using this channel follows from the API
GET /channels/:channel/follows
When it joins, call that and keep track of the names. Then poll again at a set interval and any new names are new subscribers. Voila.