Snapchat and 7 More Iffy Messaging Apps Teens Love

A messaging app that erases messages after a set period of time. It's limited to text; users can't send pictures or video.

Why it's popular: Its text-only platform, plus its unique display system that reveals only one word at a time, make it feel more secretive than similar apps.

What parents need to know:

• It promises complete delete. Kids may feel tempted to reveal more than they would otherwise, since Burn Note's developers claim it deletes every copy of the message (except from screenshots, which they also try to prevent).
• Anyone can receive a Burn Note. If you don't have the app, you'll get a link to a Burn Note message. So even if your kid has no interest in reading supposedly supersecret messages, she could unwittingly get involved.
• It could encourage cyberbullying. Since there is no record that a conversation took place, kids might feel they can get away with disrespectful behavior.

On the positive side, going incognito online helps us express ourselves in ways we might not be able to in the real world. On the negative side, anonymous apps are often riddled with inappropriate content. They also can encourage bullying behavior.

Whisper

A social "confessional" app that allows users to post whatever's on their minds. Users type a confession, add a background image, and share it with the Whisper community. It’s intended for users age 17 and older.

Why it's popular: There’s something to be said about sharing one's innermost thoughts without any repercussions, especially if they're not socially acceptable: It's cathartic. For those who simply choose to browse, Whisper can be amusing, heartbreaking, troubling, and comforting all at once.

What parents need to know:

• The scenarios can be hard to stomach. Reading that a teacher has fantasies about his or her students or that someone’s father is going to be released from jail and start a custody battle can weigh heavily on teens. Some confessions, however, are totally benign (and funny!).
• There is plenty of inappropriate content. All too often, Whispers are sexual. Some use Whisper to solicit others for sex (using the app's geo-location "nearby" feature). Strong language and drug and alcohol references also are prevalent (for example, "My wife and I were both high on our wedding day" and "I dropped acid with my mom once").
• Whispers can go public. Entertainment news sites, such as BuzzFeed, are beginning to feature Whispers. The problem? When secrets -- including the embellished or fake ones — become news, we may begin to find ourselves in tabloid territory.

A social site that lets kids ask questions and answer those posted by other users — sometimes anonymously.

Why it's popular: Although there are some friendly interactions on Ask.fm — Q&As about favorite foods or crushes, for example — there are lots of mean comments and some creepy sexual posts. This iffy content is part of the site's appeal for teens.

What parents need to know:

• Bullying is a major concern. The British news website MailOnline reported that the site has been linked to the suicides of several teens. Talk to your teens about cyberbullying and how anonymity can encourage mean behavior.
• Anonymous answers are optional. Users can decide whether to allow anonymous posts and can remove their answers from streaming to decrease their profile's visibility. If teens do use the site, they'd be best turning off anonymous answers and keeping themselves out of the live stream.
• Q&As can appear on Facebook. Syncing with Facebook means that a much wider audience can see those Q&As' behavior.

An anonymous chat client through which users discuss anything they'd like. Its conversations are filled with lewd language and references to sexual content, drugs and alcohol, and violence.

Why it's popular: Online chat rooms have been around for ages, as have the iffy and inappropriate conversations that happen in them. Though there are many misconceptions about "online predators," it’s true that risky online relationships — though rare — more frequently evolve in chat rooms when teens willingly seek out or engage in sexual conversation.

What parents need to know:

• Users get paired up with strangers. That's the whole premise of the app. The app has been implicated in cases of sexual predators on teens. And there's no registration required.
• This is not an app for kids and teens. Omegle is filled with people searching for sexual chat. Some prefer to do so live. Others offer links to porn websites.
• Language is a big issue. And since the chats are anonymous, they're often much more explicit than those with someone who can be identified.

An anonymous posting site that doesn't collect any personal information and assigns random usernames. Users can post text and pictures and comment on content from sites such as Buzzfeed and Mashable.

Why it's popular: Cloaq is gaining traction because its community is relatively supportive of its own members. Some users claim that they "hold themselves to a higher standard."

What parents need to know:

• As with any anonymous posting site or app, there are risks: People behave differently when their identities are protected, and they may be emboldened to say things they wouldn't otherwise.
• Posts are sometimes personal, sometimes philosophical, and sometimes just chatty, but language is the most frequent iffy content in the main feed.
• Despite the developer's claims that no information is collected or kept, there are no guarantees, so it's critical that kids understand that nothing written online or in an app is ever really anonymous, as it's always linked to the device they're using.