"SEXTING" ADDS TEEN TO SEX REGISTRY LIST

(CNN) -- When Vanessa Hudgens' naked photos hit the Internet, the "High School Musical" star quickly apologized. But sending nude or seminude pictures, a phenomenon known as sexting, is a fast-growing trend among teens.

The National Campaign to Prevent Teen & Unplanned Pregnancy, a private nonprofit group whose mission is to protect children, and CosmoGirl.com, surveyed nearly 1,300 teens about sex and technology. The result: 1 in 5 teens say they've sexted even though the majority know it could be a crime.

Phillip Alpert found out the hard way. He had just turned 18 when he sent a naked photo of his 16-year-old girlfriend, a photo she had taken and sent him, to dozens of her friends and family after an argument. The high school sweethearts had been dating for almost 2½ years. "It was a stupid thing I did because I was upset and tired and it was the middle of the night and I was an immature kid," says Alpert.

Orlando, Florida, police didn't see it that way. Alpert was arrested and charged with sending child pornography, a felony to which he pleaded no contest but was later convicted. He was sentenced to five years probation and required by Florida law to register as a sex offender.

"You will find me on the registered sex offender list next to people who have raped children, molested kids, things like that, because I sent child pornography," says Alpert in disbelief, explaining, "You think child pornography, you think 6-year-old, 3-year-old little kids who can't think for themselves, who are taken advantage of. That really wasn't the case."

Alpert's attorney Larry Walters agrees and he's fighting to get Alpert removed from Florida's sex offender registry. The law lags behind the technology, he says. "Sexting is treated as child pornography in almost every state and it catches teens completely offguard because this is a fairly natural and normal thing for them to do. It is surprising to us as parents, but for teens it's part of their culture."

In many states, like Florida, if a person is convicted of a crime against children, it automatically triggers registration to the sex offender registry. Thirty-eight states include juvenile sex offenders in their sex offender registries. Alaska, Florida and Maine will register juveniles only if they are tried as adults. Indiana registers juveniles age 14 and older. South Dakota registers juveniles age 15 and older. Most states allow public access to sex offender registries via the Internet and anyone with a computer can locate registered sex offenders in their neighborhoods.  MORE...