[kasey_junk]

It supports more than one subscriber as long as you have a separate channel for each. But if the channel gets created after some messages have been delivered, they will not be delivered to the new channel, only the messages after that.

To do replay with nsq (one way is) you'd attach their file consumer to its own channel as the first operation on a topic. Then in application code you'd need to read from that file whenever you need to do a replay (and you'd need to know when/where to read from/to).

[StavrosK]

That makes sense, thank you.