Snapchat's friend-ranking feature draws criticism from tech, mental health experts

Experts are warning a new feature on the popular social media app Snapchat can add to teens' anxiety.

Drama, jealousy and heartbreak can make teenage years difficult.

Now, experts are warning a new feature on the popular social media app Snapchat can add to the anxiety.

The "Solar System" feature on Snapchat+ ranks users' top eight friends based on the frequency of communication with them on the app. For example, Mercury would be your best friend, as it's the closest plane to the sun, while Neptune would fall at the bottom of the order.

"It really worries a lot of parents and educators because we know that this can actually really deteriorate a child’s mental health," said technology expert Amber Mac.

"There’s a heightened awareness of how kids are using social media. We also know that many kids are suffering in terms of anxiety and depression."

The feature is one of several available on Snapchat+ that is meant to engage more users. However, critics say the ranking system can fuel insecurities within virtual and real-life friendships at a crucial developmental stage for young people.

"One of the big things that they're doing is learning who they are through their friendships and through their connections," said Rebecca Rackow, director of advocacy, research and public policy development with the Canadian Mental Health Association.