Why the restrictions? Wireless carriers want to ward off customer complaints--and regulation by the Federal Communications Commission, according to Julie Ask, an analyst with Jupiter Research.
"Are cell phones next on the feds' censorship wish list? You'd better believe it," said Adam Thierer, a senior fellow at the Progress & Freedom Foundation.
CTIA, the wireless industry trade group, has proposed wireless content guidelines that encourage network operators to label, filter, and limit access to words, images, and even sounds that some adults may consider inappropriate for children. But wireless carriers are imposing restrictions even stricter than the rules that the FCC imposes on broadcast TV and radio.
In content available through its handsets, Verizon Wireless prohibits the use of obscene language as well as images or videos that depict "passionate kissing." The carrier has specific rules for how much bare skin models may show and for what titles of digital files people can download.
"Anything you can access through your Verizon Wireless phone is appropriate for the entire family," says Verizon Wireless spokesperson Jeffrey Nelson.
Cingular Safe content guidelines, meanwhile, ban such words as words condom and lesbian along with images "depicting or insinuating nudity or partial nudity." The guidelines, which Cingular distributes to its content-provider partners, cite the Sports Illustrated swimsuit issue as an example of inappropriate material.
T-Mobile says that its standards for wireless content are on a par with those governing the covers of mainstream magazines displayed on newsstands.
Scott Roesch, general manager of Atom Entertainment's Atom Films, says that Verizon Wireless's VCast service has rejected a number of its short films, including one without dialogue that chronicled a woman's attempt to use prosthetic breasts to win the admiration of a housemate.