I would be quite interested in similar (or not so similar) discussion forums for the European Enterprise galaxy. Would you be able to either submit a list of what you find notable, or post some starting points?

Not sure. I get most of my information via Heise, Skillsmatter webcasts and occasional meetings at local JUG and .NET user groups.

Any idea where we can keep a pulse/view on that other galaxy?

As answered in another thread,

https://news.ycombinator.com/item?id=7715048