More and more phones, laptops and other devices that you can carry around have bluetooth and/or wifi capabilities.
This opens up interesting use of local wifi sites. In London center area there is free wifi internet access. Every 5 minutes an advertisement shows and the bandwidth is limited. You can also pay and subscribe to the service. That disables the advertisements and provides more bandwidth.
When I visited the Westminster area I had access to a freely available wifi connection. Unfortunately, the connection did not let me get online.
Instead it supplied a couple of web pages with local information: car park information and prices, a list of public buildings in the vicinity, local museums opening times,… Very clever…
An interesting concept: the wifi channel acts like a local information and advertisement bulletin board.
This can be done anywhere: proximity information! Think of music festivals that show the latest news and actual schedules. Or conferences that show background information for visitors.
Local contacts: when you walk into a hotel you automatically are assigned some phone numbers in your phone for room service and complaints. These are removed when you leave the building.
Bluetooth matching: State your interests with a bluetooth list on a trade fair. It will make your phone buzz when you walk past a stand that matches one or more of your interests… what is the progress there? I have heard of bluetooth dating on the streets this way, called toothing. Or was it a hoax?
Anyway, now that I have a wifi enabled phone, every now and again I scan the available networks wherever I am. And the shear number of them surprises me. It is a pity that a lot of them are not or public use. (And I love the names that some people think of for their wireless networks…)
Whatever happened to that project I was mailed about two years ago: get a wireless modem for 5 bugs. That was cheap! The deal was that you had to share your connection with everybody.
To make it useable and safe, it actually provided two wifi channels: one private for your local network, and one public. Now that wifi phones are available, this makes so much more sense!!!
update 9 april 2008: Recently I was at a pop concert in a big hall, and being surrounded by all these people I thought to check the bluetooth phones around me. And I was surprised to see so many devices listed! Half of the time it was ust the phone name, but the other half were names of the owners: “Suusje”, “Peter Br”, … So with bluetooth you can actually spot who is around you…
