Maybe you can have options as to what shows up on your news feed kind of like Facebook does? This would allow owners to set their own parameters for what they want to see. Maybe one person can't stand it when his news is flooded with arena construction/completion posts and another loves them. A filter that allows you to select whether or not you want to see them would be great IMO. I don't necessarily mind seeing the purchases under 100k show up, but obviously some do so give us the option and a check box....and bam! It's personalized....and everyone can sleep easier at night...