According to a survey made by Piper Jaffray, suggesting one third American teenagers consider Instagram as the most social network service to share photos, closely followed by Twitter and then Snapchat, burn after redriving instructorng.

The fourth went to the application of Facebook. Only 15 % of American teenagers consider Facebook as the most important SNS. It is not exactly bad news to Facebook as it purchased Instagram in 2012.

The fact that Facebook became less attractive and popular among teenagers has been discussed since 2013. Facebook gave hint to its investors that there was decline for the application among teenagers at that time.

Among the 9,400 interviewees of this survey , they are aging from 13-19, which 56% are males. They are from families that have $68,000 annual average income.

There is not much difference between SNS reports and 2015 spring reports, except the popularization of Snapchat exceeds Facebook. Its popular proportion increased from 13% to 19%. The ranking of Twitter is still the same, but its popular proportion declined from 24$ to 20%.

It indicates that the application of Facebook has declined among teenagers. They trend to use other social network medias. Facebook was the most popular SNS among teenagers as it described in 2012 fall report, about 42% of the interviewees, while Twitter and Instagram came in third.

While a spring report from Pew Research Internet Project indicated that Facebook is the most popular SNS among teenagers aging from 13-17, followed by Instagram and Snapchat.

Its report in 2013 suggested that the user growth did not meet its expectation due to the application of teenagers. But teenagers were rarely found to give up using Facebook.

A report of interviewing 4,517 teenagers made by Forrester Research last summer, their operating frequency of Facebook was increased compared to the figure in 2013.