In the days since Donald Trump assumed office, many people online have begun expressing alarm to find they were unwittingly following Trump on Instagram and Facebook.

Top tech executives Elon Musk, Mark Zuckerberg and Jeff Bezos are scheduled to join President-elect Donald Trump’s grand comeback to the White House on Monday.

Meta announced this week it was ending third-party fact-checking and moving towards community notes. Some experts fear it could lead to a rise in health misinformation.

The company announced this week it was ending third-party fact-checking and moving toward community notes.

ABC News’ Linsey Davis speaks with the founding CEO of the Center for Countering Digital Hate Imran Ahmed about Facebook and Instagram owner Meta ending its fact-checking program.

Meta will replace fact-checkers with a user-based system, the company said.

Meta CEO Mark Zuckerberg announced on Tuesday that the company will replace its fact-checking program with a community-driven system akin to Elon Musk's X.

ABC News' Mike Muse and Alexis Christoforous break down what the changes will mean for Meta's platforms.

Facebook plans to replace its fact-checkers with "community notes," Meta CEO Mark Zuckerberg said.

ABC News’ Alexis Christoforous explains the decision, which Meta CEO Mark Zuckerberg says will also be in place for Instagram and Threads.

TikTok, Facebook and other platforms have a year to impose the age limit ban or could be liable for fines up to $33 million dollars for failing to keep kids under the age of 16 from having accounts.

Dr. Sofia Pertuz discusses using social media as a safe space to get more Latinos into higher education. next one coming!

"Social Studies" examines the harsh realities of growing up online.

Peter Kafka, who covers media and technology as chief correspondent for Business Insider joined Brad Mielke on Wednesday's episode of "Start Here," ABC News’ flagship daily news podcast.

The Facebook founder talked about the site's approach to COVID-19 posts in the pandemic. Media and tech correspondent Peter Kafka discussed the letter on "Start Here."

Fast Company senior writer Ainsley Harris discusses the Meta CEO's comments on censoring certain theories related to the COVID-19 pandemic and demoting content related to Hunter Biden's laptop.

The Meta CEO issued a letter to the House Judiciary Committee on Monday, saying senior officials pushed the social media platform to censor posts about COVID-19.

Meta CEO Mark Zuckerberg says the Threads platform has passed the 175 million monthly active users mark ahead of tomorrow's first anniversary of its launch.

The parent of Facebook and Instagram says the old label did not provide enough context.

Consumers are turning to Facebook Marketplace to save money and the environment amid rising prices and inflation rates.

Hundreds of likely AI-generated fake accounts have been removed from Facebook and Instagram.

The free smart-software is available on Instagram, WhatsApp, Messenger and Facebook.

Meta CEO Mark Zuckerberg apologized to families in dramatic testimony on Capitol Hill.

Gladd is accusing Meta of allowing anti-transgender posts to flourish on Facebook, Instagram and Threads.

Authorities are looking into how some are allegedly using the tech giant’s platforms, including Facebook and Instagram, to reach their customers.

Tech giant Meta is under investigation for the alleged sales of illicit drugs on its platforms, Facebook and Instagram.

The Supreme Court laid out a new test for determining when actions taken by government employees on social media constitute official business verses personal conduct.

Meta previously said users were "having trouble accessing our services."

The nation's highest court is weighing laws in Texas and Florida that would limit internet companies' power to moderate political content.

Jordan LeVeck posted her thoughts about public backlash to Taylor Swift on her Facebook page. Soon after, she discovered her post had been plagiarized by a man, and had gone viral.

Meta said it would increase labeling of AI generated images on Facebook, Instagram and Threads.

Users of Meta's social media platforms will be introduced to helpful tips that will allow users to distinguish what's real and what's AI-generated.

Meta will label AI-generated images on Instagram and Facebook; "I hope this is a big step forward," a Meta executive told "GMA."

Meta's president of global affairs, Nick Clegg, gives details on new measures the tech giant is taking to tip off users to images produced by artificial intelligence.

Facebook was launched 20 years ago at Harvard University and has now become the largest social media network with more than three billion users.

CEOs for some of the most popular digital platforms acknowledged shortfalls and highlighted efforts they've taken to improve them during the four-hour grilling before the Senate Judiciary Committee.

Senators will grill the leaders of TikTok, Meta, Discord and X over the crisis of child exploitation online.

Sen. Josh Hawley called on Zuckerberg to directly apologize.

A Florida bill that would prohibit kids under 16 from signing up for most social media platforms has passed the state House of Representatives.

Meta CEO Mark Zuckerberg addressed the Senate Judiciary Committee by calling for app stores to play a bigger role in vetting children’s ages online.

New York City is classifying social media as a "public health hazard," Mayor Eric Adams announced on Wednesday during his State of the City address.

The company will hide content it deems inappropriate for teens.

Here's what parents need to know about the new initiative to protect teenagers from potentially harmful content on Facebook and Instagram.

Meta's policy allows denial of past elections but bans it for current or future ones.

The attorney general of New Mexico filed a civil complaint alleging Meta failed to protect kids from human trafficking, sexual images, grooming and solicitation from would-be predators.

Meta, the parent company of the social media platforms Instagram and Facebook, is ending its cross-chat feature between the two apps to comply with a new European Union law.

Meta is accused of disabling only a fraction of underage accounts it had known about.

Some researchers downplayed the impact of Meta's decision, noting limited influence of online ads.

Some researchers downplayed the impact, noting limited influence of online ads.

Meta could be forced to pay retribution to users if the lawsuit moves forward.