LOS ANGELES -- A federal grand jury on Thursday indicted a Missouri woman for her alleged role in perpetrating a MySpace online hoax on a 13-year-old neighbor girl who committed suicide.

Lori Drew of suburban St. Louis was charged with one count of conspiracy and three counts of accessing protected computers without authorization to obtain information to inflict emotional distress on the girl.

Drew allegedly helped create a false-identity MySpace account to contact Megan Meier, who thought she was chatting with a 16-year-old boy named "Josh Evans."

Megan hanged herself at home in October 2006 after receiving cruel messages, including one stating the world would be better off without her.

Drew has denied creating the account and sending messages to Megan.

MySpace, a social networking site, is based in Beverly Hills. The indictment noted that computer servers are located in Los Angeles County.

Due to juvenile privacy rules, the indictment refers to the girl as M.T.M., the U.S. attorney's office said.

The conspiracy count carries a maximum penalty of five years in federal prison. Each count of accessing protected computers carries a maximum possible penalty of five years in prison.

Last month, 19-year-old Ashley Grills, an employee of Drew, told ABC's "Good Morning America" she created the false MySpace profile, but said Drew wrote some of the messages to Megan.

Grills also claimed Drew suggested talking to Megan via the Internet to find out what Megan was saying about her daughter, who was a former friend.

Grills also said she wrote the message to Megan about the world being a better place without her. The message was supposed to end the online relationship with "Josh" because Grills felt the joke had gone too far.

"I was trying to get her angry so she would leave him alone and I could get rid of the whole MySpace," Grills told the morning show.

Megan's death was investigated by Missouri authorities, but no state charges were filed.