This original article was posted by Pat Etheridge , Special to CNN.com:

Many teens learn the hard way that once they hit "send," there is no such thing as an "erase" button. 

Editor's note: Former CNN correspondent Pat Etheridge is a journalist specializing in children's health and family issues. She previously hosted CNN's "Parenting Today." 

(CNN) -- They're called "Generation M2": highly tech-savvy children ages 8 to 18, whose lives are immersed in electronic media.

Now, the nation's top pediatric organization is mobilizing efforts around their well-being.

A growing trend in the online world is cyberbullying.  As a natural result of the wealth of social networks and technology-based communication platforms, cyberbullying has taken center stage for many children dealing with its effects.  Catching this at an early stage is integral to protecting children from dangerous consequences.

Unfortunately, the news has demonstrated the darker side of online bullying.  Much attention has been given to teen Amanda Todd, who committed suicide after being harassed by online bullies. Jon Ferry adds that a U.S. study found that cyberbullying victims are twice as likely to commit suicide as those that haven’t experienced this type of treatment.  In Canada, it is being studied by the government and could attract its own law.

While some of these stories are extreme, they paint a picture of the potential severity of cyberbullying.  And even in smaller doses, it is clear that cyberbullying can have a significant detriment to those that

43% of kids say they've been bullied online and kids say that 93% of the cruel behavior they see online is on Facebook. Your child's first line of defense should be unfriending bullies or blocking them – but which is most appropriate, and what's the difference between the two? 

Your teens know how to use the Internet. They've been using it since they were old enough to talk. But do they know how to use it responsibly, without compromising their safety or just plain being rude or irritating to others? If your teens are online, which they undoubtedly are, they need to be aware of committing these 10 Internet faux pas.

In a world where cyberbullying is commonplace behavior and online rudeness is par for the course, here are 3 simple arguments for your teen to avoid being negative online and be more positive in his posts and texts.

1. Negativity Makes You A Target

Tweet Tweet! It’s that time again…Twitter party time! We are happy to announce that our next party is this Thursday August 23 at 3PM EST.  The entire hour is going to be dedicated to cyberbullying due to the number of Olympic athletes that were bullied in London. Our hosts @timwoda and @stevewoda will be offering helpful tips to parents to ensure child safety this year and are available to answer questions.

With only two days left, make sure you RSVP for our #bk2school Twitter Party! Our host, Tim Woda, will be giving back to school tips to parents and discussing hot topics including cyberbullying, sexting, and SWAT-ting. We are also giving away cash prizes. The person who refers the most followers will receive a $100 gift card to Staples.

uKnow.com is very excited about throwing our first Twitter party!  Since children are going back to school in a month we thought it would be the perfect time to get adults to start talking about how we can ensure kids safety this year.  Our host, Internet safety and mobile expert, Tim Woda will provide tips that will help parents stay engaged and discuss current topics including sexting and cyberbullying.  In addition to coming to a fabulous virtual party, we are giving away $275 in gift cards to Staples!

Do you think you have a pretty good idea of what your child is doing online? You may even have parental controls or parental monitoring software. Despite all the effort you go through to monitor your teen's Internet activity, your kids may still be pulling the wool over your eyes in more ways than one, a new study reveals.

The 2012 Teen Internet Behavior Study from McAfee took a closer look at the ways kids 13-17 hide their Internet activity from their parents. Teens reported that their top 10 methods included:

1. Clearing the browser history (53%)

2. Closing/minimizing browser windows when parent walked in (46%)

3. Hiding or deleting IMs or videos (34%)

With the sprawling number of cyberbullying, sexting, and faculty/predator scandals of late the Arlington County School Board is Considering a Social Media Policy applying to teachers and staff. As reported by Whitney Wild of WJLA below: 

"In the wake of scandals involving inappropriate student-teacher conduct, Arlington public schools are re-evaluating how teachers can use social media to interact with students.

What? My child? A cyberbully? Never...

It's easier to believe that your tween or teen could be a victim of cyberbullying than to believe that they could actually be engaging in cyberbullying behavior.

But statistics show that cyberbullied children are also likely to be cyberbullies themselves, at least some of the time. It may be in order to get revenge or completely unintentional. Kids may not even realize that some of the 10 behaviors below are actually forms of cyberbullying:

• Forwarding personal texts or photos. Sending on a sext or a private IM conversation is mean, and it could get a child in deep trouble or even suspended from school.

• Impersonating someone else online. Cyberbullies might post as if they were another person, creating a screen name similar to theirs or actually hacking into their account and pretending to be them.

If your teen seems moody and withdrawn after spending time on a social networking site, the problem may not be cyberbullying – it could be a sign of Facebook depression.

Facebook depression is a blanket term for any depression that develops when a teen spends a lot of time on social media, comparing their lives to the posts of other people.

For some teens, social networks may end up feeling like a popularity contest where they always lose: they don't have as many friends on their buddy list, as many happy tidbits of news to tweet about, as many Kodak moments with their friends as everyone else seems to.

In fact, I felt the pull of Facebook envy when my sister-in-law sent me a link to her Flickr account. As expected, it was populated with pictures of her happy children having the time of their lives on various picture-perfect family vacations, and by the bottom of the second page I was already doubting myself as a mother.

Where were the kids with lunch leftovers on their faces throwing tempter tantrums? Where were the piles of dirty laundry, or the piles of clean laundry that never get folded and leave the basket? Was I doing something wrong?

So I can certainly see how Facebook for kids could become a depressing activity, reading about the fun parties they weren't at and looking at photo after photo of other people laughing it up with their BFFs. By immersing yourself too much in social networking, it's easy to lose perspective and measure your worst against everyone else's best.

Here are 10 signs that your child could be suffering from Facebook depression:

The recent buzz in the media is about the new movie BULLY. After failing to lower its rating from R to PG-13 the film is being released without a rating.

I have a weak stomach when it comes to watching kid-on-kid cruelty so I doubt I could make it through the film even if I wanted to see it, but BULLY is intensifying the ongoing national conversation on bullying and cyberbullying.

BULLY follows the lives of 5 kids throughout the 2009-2010 school year: 12-year old Alex, 16-year-old Kelby, 14-year-old Ja'meya, 17-year-old Tyler Long, and 11-year-old Ty Smalley. Both Tyler and Ty had committed suicide, so their stories are told by their parents.

A 2010 survey by Retrevo found that almost half of parents are Facebook friends with their children, a subject that most parents and children have strong feelings about one way or the other. Many parents will use parental controls or parental monitoring for Facebook for kids.

Some parents make two-way “friending” an absolute requirement for their social-networking kids to keep their Facebook accounts. Parents at the other end of the spectrum have declined their kids' friend requests, believing that parents and children should never be Facebook friends at all.

Are you Facebook friends with your kids?

Your kids probably know, understand, and have an opinion about Twitter. Do you? Its another alternative to Facebook for kids...

Twitter is a social networking site based on the premise that you can get all the information you need to know in short bursts of 140 characters (or less) called tweets.