Sorry if this is a dumb question, im very new to pubsubhubbbub.. Is it allowed for a hub to add data to the pings as it passes through?
>From reading the spec, it doesn't seem to forbid it, but doesn't talk about it. I could see creating a hub to add value added services (maybe adding metadata to the post etc) as part of the pub/sub process, but before venturing into this wanted to see if it was considered ok to do this? thanks Joel
