Host starts message:
> :tmi.twitch.tv HOSTTARGET #hosting_channel <channel> [<number-of-viewers>]
Host stops message:
> :tmi.twitch.tv HOSTTARGET #hosting_channel :- [<number-of-viewers>]
what does the start and stop message mean? also, #hosting_channel does that mean the target channel being hosted, or is that the channel initiating the host?