Notes at random:
Safari is saving the .kml files as *.kml.xml, which has to be manually corrected before Google Earth will eat them. Everything works fine in MSIE on Windows — although the sentence as a whole is an oxymoron.
AgentEarth.com has my vote for coolest gross concept — with caveats.
As in: Google Earth is all toy, no tool. What we have is a front end into Google Base real estate listings, and that by itself is very, very cool.
But: Google Base is a retarded way to feed real estate listings. It actually make Craig’s List look useful, which ain’t easy.
Plus which, the Google Earth interface for dealing with search results is an Olympics of egg-sucking. If you’re looking for just about anything, you’re sure to find it. If you’re looking for something specific, be prepared to hunt.
Nevertheless: The mapping rocks.
Give me more search power on the front end — more specificity — then show me everything, as with ShackYack.com, Trulia.com, etc.
Give me a better database to begin with. It may be that Google Base will grow up to be a real real estate database. For now, if I had this mapping on Trulia.com, Redfin.com would be a filleted fish with no CheezWhiz left in the can…
Still: Amazingly cool.
Final thought: The competitive viability of any one of these incredible tools is measured in microseconds… Yikes!
Technorati Tags: disintermediation, real estate, real estate marketing

Dave and Sandy buy a four-plex apartment building as an investment. The purchase price is $385,000, of which $78,000 is attributable to the land. For tax purposes, they take a straight-line depreciation on the building over 27-1/2 years. Of course, the property actually appreciates in value by four percent a year. Assuming they make no property-improvements, when they sell the property seven years later, what are the tax consequences?
Starting at the northwest corner of Section 3, proceed in a southwesterly direction to the northeast corner of Section 8. From there proceed east 2 miles to the northeast corner of Section 10. Procced from there in a northwesterly direction to the point of origin. What is the total acreage of the parcel described?