I won't post any aerial photos. I think it is a breach of privacy for them to even be on websites(although it is kinda neat to see your place). GPS coordinates may can be obtained even without posting a link. Not sure.
Here is a strange homeland security issue. All ships and commercial towing vessels had to have a device installed which has gps, heading, speed, ship name, official number, radio call sign inputted into it and it transmits the info via VHF radio digital link. This is for USCG tracking the vessel and knowing who it is. Well....now you can subscibe to a website out of London and see all this info on the ship. You can copy and paste to Google maps and find the exact location of it.
Some security, huh?