a) A diary would be cool, but just posting a chart in the thread would be cool too if it fits your schedule better.

b) I'm pretty anti-chart by nature, but it's easy information and so something we can maybe keep going over time. We have sporadic diaries and OTs about "what are you listening to" but in terms noticing any kind of European trends, this was the best I could come up with.

I'm very open to other suggestions!