Austin Becoming Wi-Fi Hot Spot
Omega1045 writes "The Austin Chronicle is running an interesting article on how Austin is fast becoming the Wi-Fi Capital of the Free (as in beer) Wireless World. With the industry standardization board Wi-Fi Alliance moving to Austin earlier this year, and groups like Austin Free-Net helping local businesses, the article quotes Austin has having more hotspots 'than anywhere else on the planet'. While this article does quite a bit of bragging about Austin, it also does a great job of highlighting how businesses and local non-profits can work together to promote and profit from free Wi-Fi Internet access. This provides an excellent model for other cities to follow using tools like Less Network."
What you're saying might be true for towns say, Bryan College Station in Texas, where Texas A&M is located.
The abundant Wi-Fi saturation in the area is actually causing interference between access points. The over-propagation in the area is incredible.
WiFi's collision domain is with anything else that's transmitting on the same frequencies within the 2.4gHz/5.8gHz bands. It's not just your subnet anymore, it's everybody transmitting there.
Just like how these new "Turbo WiFi" devices are suggesting using the entire 2.4gHz range instead of just 1/3 of it like the proper channel-based protcol suggests, it's a tragedy of the commons waiting to happen. When too many people are using WiFi, it'll become unusable for everybody.
Oversaturation is a big issue. WiFi shouldn't be painting a whole city in places where it wasn't asked for.