Leonard Pozner

In May 2019, online activist group Avaaz organised meetings with executives from Twitter and Facebook to further the campaign against online hate and misinformation. Speaking at the meetings were journalist Jessikka Aro and teenage vaccination advocate Ethan Lindenberger. Pozner participated in the meetings remotely and spoke of the need to curb online harassment. "I am a strong proponent of the First Amendment, and free speech is an essential aspect of American society. However, there is a fundamental misunderstanding of people's rights and responsibilities online. A person cannot violate my civil rights to be free of harassment, bullying, or to have my likeness manipulated and my family targeted with death threats and intimidation and then simply attempt to hide behind 'free speech.'"

In June 2019, a Wisconsin judge ruled that Pozner had been defamed by the authors of "Nobody Died At Sandy Hook: It was a FEMA Drill to Promote Gun Control." The 455-page book, published by Moon Rock Books, argued that the Sandy Hook massacre had never happened. In it, they claim several times that Pozner had faked his son Noah's death certificate. Pozner's submissions in the case included DNA samples that match those taken by a Connecticut medical examiner that prove Noah was his son. Additionally, he submitted Noah's birth certificate, report cards and medical records into the public record. The judge ruled that there was no question of fact in the dispute, and ruled in favor of Pozner in the libel case: that the co-editors of the book, James Fetzer and Mike Palecek, had defamed Pozner. "This is a victory for myself and my family," Pozner said in an interview. "It is also a victory for the survivors and victims' families of all mass casualty events who have been targeted by these people." In an email, Fetzer restated his belief that Noah's death certificate was faked: "The American people are entitled to know the truth about their own history." Pozner later said "If Mr Fetzer wants to believe that Sandy Hook never happened and that we are all crisis actors, even that my son never existed, he has the right to be wrong. But he doesn't have the right to broadcast those beliefs if they defame me or harass me. He doesn’t have the right to use my baby's image or our name as a marketing ploy to raise donations or sell his products. He doesn't have the right to convince others to hunt my family."

As the result of a separate judgement against the book's publisher, the principal officer of Moon Rock Books, Dave Gahary, agreed to stop selling the book. After listening to a 15-hour deposition, Gahary said that he no longer had any doubt that Pozner had truly lost his son. "I came away from that believing that he was telling the truth, and I felt personally bad for anything that I had done to contribute to his misery." Gahary, who has published many books on conspiracies, said he had been inundated with hate mail from deniers of the Sandy Hook massacre since his change of heart had become public. He hoped that he was sending these people a message: "If someone like me is saying that I believe him, it should carry some weight, and they should look at this event differently." A jury trial to decide damages was set for October 2019. At the trial's conclusion, a Wisconsin jury ordered Fetzer to pay Pozner $450,000 (Palecek and Moon Rock Books having previously settled out of court). Fetzer said he would appeal.

Pozner and the HONR Network have had much success in changing policy and removing harmful content from the internet. In July 2018, Pozner and De La Rosa wrote an open letter to Mark Zuckerberg which was published by The Guardian website. In the letter they appealed for help from the Facebook CEO, urging him to honor the pledge he made in the US Senate: to make Facebook a safer and more hospitable place for social interaction. Pozner and De La Rosa suggested two ways to better protect victims from harassment: "Treat victims of mass shootings and other tragedies as a protected group, such that attacks on them are specifically against Facebook policy. And provide affected people with access to Facebook staff who will remove hateful and harassing posts against victims immediately." Facebook has since taken steps to recognize these victims and Pozner now works with its content moderators and policymakers. In a statement, a Facebook spokesperson told CBS News: "Following Sandy Hook, Lenny was one of the people who sent us questions and concerns. In the wake of unthinkably tragic experience, his feedback helped effect change in our policies on bullying and harassment."

Pozner has also had success with other online platforms by flagging harmful content for violations such as invasions of privacy, threats and harassment, and copyright infringement. In 2018, HONR Network reported 2,568 videos to YouTube and had 1,555 removed. Blog hosting platform WordPress initially refused to help. Its parent company Automattic repeatedly responded to Pozner's requests with form letters saying "because we believe this to be fair use of the material, we will not be removing it at this time". In addition, they warned that the company could collect damages from people who "knowingly materially misrepresent" copyrights. Automattic have since made direct contact with Pozner and apologised for the form letters. It said the responses Pozner received were "a predefined statement" that is used in copyright situations. Automattic then added a new policy that prohibits blogs from the "malicious publication of unauthorized, identifying images of minors". This policy meant that images of child victims would be removed. As WordPress is used by 31.6 percent of websites on the web, and has 60% of the content management system market, this change has had a significant impact on what content may appear on the internet.

In April 2018, in the federal court in Austin, Texas, lawyers representing Pozner and Neil Heslin, who also lost a child at Sandy Hook, launched a defamation suit against Alex Jones. In a separate case, Marcel Fontaine launched defamation proceedings against Jones for falsely identifying him as the gunman in the Parkland, Florida, school shooting. In response, Jones attempted to have the Pozner and Fontaine cases dismissed under the Texas Citizens Participation Act. This act is designed to protect citizens' right to free speech against plaintiffs who aim to silence them through costly litigation. Jones also sought more than $100,000 in court costs from the Pozner family. In August, Judge Scott Jenkins rejected Jones' argument and his motion to dismiss the lawsuit. In the month following the launch of the defamation suits, separate actions were launched in Connecticut, by another six families of Sandy Hook victims, and one FBI agent who was a first responder at the scene. In February 2019, in response to this suit, Judge Barbara Bellis ruled that Jones will have to submit to a sworn deposition, in addition to turning over internal financial, business, and marketing documents related to InfoWars' operations.

In 2017, Floridian Lucy Richards was sentenced to 5 months in prison for threatening Pozner's life. She admitted in her guilty plea to being part of the active online community of Americans who believe that the Sandy Hook shooting was staged and that the victims and their mourning family members are only actors. US district judge James Cohn called Richards' actions towards Pozner "disturbing" and condemned those who spread false claims about the deaths of the victims. "This is reality and there is no fiction. There are no alternative facts," Cohn told Richards at her sentencing.

On Friday, December 14, 2012, 20 year old Adam Lanza took a Bushmaster XM-15 semi-automatic rifle into Sandy Hook Elementary school and killed 20 children and 6 teachers. One of the children killed was Pozner's six-year-old son Noah. Shortly afterwards, conspiracy theorists used Facebook, YouTube, blogs and other social media platforms to claim the massacre was a hoax and a false flag operation and that the victims were actually crisis actors. Among them was radio-show host Alex Jones, who repeatedly used the conspiracy theory to tell the audience listening to his InfoWars radio program to rise up and "find out the truth", insisting that the shooting was staged by the federal government to destroy the Second Amendment and citizens' right to bear arms. So whilst mourning the loss of their children, Pozner and the other victims' families had to deal with accusations that their children were not dead, and that the tragedy was all a fraud designed to undermine Americans' gun rights. They endured death threats and in-person, online and phone call harassment from people who took up the call from Jones and others. In response, Pozner began reporting harassing and defaming content and claims about him and his family, as well as posts and videos using photos (often defaced) of his son. "I have to absolutely defend the memory of my son — I have no choice," he said. "I know how some of these theories build up. They don't fade away and the more time they spend online, the more accepted they become. The JFK conspiracy theory in the US is very accepted. Conspiracy theories erase history, they erase our memories, and how will this event (Sandy Hook) be remembered a hundred years from now? So I think it’s important, the work that I’m doing now."