Police in the 1970s urged citizens to “drop a dime” in a pay phone to report crimes anonymously. Now in an increasing number of cities, tipsters are being invited to use their thumbs — to identify criminals using text messages.

Police hope the view helps recruit teens and 20-somethings who wouldn’t normally dial a Crime Stoppers hot line to share data with authorities.

“If somebody hears Johnny is going to bring a gun to school, hopefully they’ll text that in,” said Sgt. Brian Bernardi of the Louisville, Ky., Metro Police branch, which rolled out its text-message tip line in June.

Departments in Boston and Cincinnati started accepting anonymous text tips about a year ago. Since next, more than 100 communities have taken similar steps or plan to do so. The Internet-based systems route messages through a server that encrypts cell phone numbers before they get to police, making tips virtually impossible to track.

In Louisville earlier that

week, Bernardi’s computer displayed a text note from a person identified only as “Tip563.” It read: “someone has vandalized the school van at valor school on bardstown rd in fern creek.” The note additionally reported illegal dumping in a trash container and in the woods.

“It’s obvious that the future of communication is texting,” said officer Michael Charbonnier, commander of the Boston Police Department’s Crime Stoppers unit. “You look at these kids today and that’s all they’re doing. You see five kids standing on the corner, and they’re texting instead of having a conversation with each other.”

When Boston adopted the system last year, the first text tip yielded an arrest in a New Hampshire slaying. In the 12 months that ended June 15, Boston police logged 678 text tips, nearly matching the 727 phone tips during the same period.

Earlier that year, a text tip led to the arrest…

Orginal post by Top Tech News