Would be really nice to have a contributor stats view, so you could see totals of who's contributed most nodes... this would allow the gamification of collecting nodes inside the guild, to encourage more nodes to be collected. Also, there could be an option to notify guild every X nodes gathered, or if X nodes are gathered in X minutes to encourage people, and advertise the use of the addon in the guild.

I would love to see this added

I dont know. It would annoy me quite a lot. Even if its optional that doesnt really belong in the guild chat imho. (Automated addon pokes that is)

As for notifying in guild, perhaps that's a bit excessive, but having a way to gamify the gathering of stats would be cool... and I think if it's kept to a minimum, announcing a rare event in guild chat, like 10 nodes in 10 minutes would be cool..,.. if it's anoying, surely that's for a guild to decide.