Google this week fleshed out its offer to provide free wireless broadband in San Francisco. The company has partnered with EarthLink to jointly propose a layered system that offers lower-speed WiFi,
of up to 300 kilobits per second, for free--and a faster service, one megabit per second, for around $20 a month.
The dual-tier model for broadband, with fees based on connection
speed, appears to be gaining ground. Jupiter Research analyst Ina Sebastian, who helped author a report about WiFi last year, said it's not unusual for municipalities to arrange for dual-tier
WiFi--especially in rural areas, where the same provider might serve homes and businesses.
So far, however, few consumers have paid for WiFi access. A Jupiter Research report last year found that
20 percent of online users had connected via WiFi hotspots, but that just 9 percent of online users had paid for the service.
Last summer, DSL providers began a big push to roll out tiered
service for consumers. SBC Communications and Verizon said they would begin offering broadband service with Yahoo for around $15 a month, but at relatively slow speeds of around 750 kilobits per
second.