Celery publish messages using SNS
You need to dig deeply into the SQS transport to find out the format of the Celery messages, and then implement publishing via SNS... Celery does not provide this out-of-box. I am sure Celery team would welcome this as some kind of utility addition, or similar. It would be a useful feature.
I'm looking for a way publishing Celery messages to SNS topic, to be subscribed by multiple queues. 
The reason I would like to do so, is that I'm trying to implement Multiple Receivers pattern using Celery 
I.e every service will get all the messages were published, and execute only the relevant ones. All the rest will be acknowledged