Among all the other age groups examined in the study, in total, 90 percent use Facebook, down from 93 percent in the past two years. Other surveys have also found teens moving to other socially-networked sites, such as Instagram, now owned by Facebook.

Of the people polled in the Frank N. Magid's survey, 16 percent said Facebook was trendy, 18 percent found it fun and 16 percent said it was informative. Only nine percent, however said, it was safe and another nine percent said it was trustworthy.

The other networks people are using are Snapchat (18 percent), Apple's iMessage (17 percent users) and WhatsApp and Google Hangouts which are used by nine percent of those surveyed. The survey reached 1,934 people and only smartphone users were polled.

Latest news from Entertainment News Desk