It's not just teenagers texting their friends anymore. MocoNews is reporting that "users aged 18 to 24 are driving most of the growth in SMS and MMS usage," according to a recent survey of American cell phone usage.

In the same survey, which included 1,000 American users as part of a larger group of 8,500 users worldwide, they also found that "adults - like their youthful counterparts - are using their mobile phones to check sports scores, get weather forecasts or order movie tickets," according to the report.

U.S. Adults Closing Gap In SMS/MMS Use & Adopting Mobile Data Services, Study Says [MocoNews]