I felt the need to update this. There is an application that has been around for at least a few months called minigpsd. You have to start it manually every time you want to use it but I know that it can stream gps info over http and tcpip not sure about bluetooth but it does seem that you can. I ve had great success using it as a gps receiver for my laptop using ubuntu, blueman, and minigpsd over a created adhoc network.