FILE - In this file photo taken Monday, Oct. 25, 2010, Joseph Erb demonstrates texting on the iPhone in the Cherokee language at the Cherokee Nation Immersion School in Tahlequah, Okla. Experts say a ... more 
FILE - In this file photo taken Monday, Oct. 25, 2010, Joseph Erb demonstrates texting on the iPhone in the Cherokee language at the Cherokee Nation Immersion School in Tahlequah, Okla. Experts say a growing number of tribes are trying to revitalize their languages, which in some cases are used by only a small handful of people. And increasingly, they’re enlisting technology in the effort. (AP Photo/Sue Ogrocki, File) less 
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Associated Press | Photo By Sue Ogrocki, File
Wed, Apr 17, 2013 3:02 AM EDT