Thanks one and all for the responses to my comment, which was written in some haste but seems to have generated useful discussion nonetheless. Just responding

Thanks one and all for the responses to my comment, which was written in some haste but seems to have generated useful discussion nonetheless. Just responding to this one, I would say that it really depends. If your task is implementing analytics and no one else on the team has anything much to do with it, then maybe it's best not to trouble them with the specifics. Your summary is much better, and only a few extra words, but if no one really cares about the analytics except to know that it's cheerfully in progress, maybe it's not all that necessary to go into more detail. This is definitely something you need to be wary of in a multi-disciplinary team. Also, I didn't mean "Anyone can come over and ask me about analytics if they like!" to sound defensive - it was actually more tongue-in-cheek! Here's another attempt: "I can't imagine why you would want to bore yourself with my analytics implementation, but please come over and ask me about it if you're having trouble sleeping at night." (I will freely admit that I am a confident person and would have no trouble saying something like that in front of a dozen people.)