Perhaps you can compare some of the properties you promote, or add some, or talk about the different softwares more, there is a ton to write about. I will never be able to find the time to actually implement all the ideas I come up with as I go. Just go to the sites you promote and look around, lots of info there.
Since you have a resident community (message board) you want to keep the content fresh, add new properties or switch what you have around a bit, people get bored looking at the same stuff all the time.