I'm Carla Zeus for CNN.

10.

You don't have to look hard on social media to find opinions concerning politics, but the political ads you see could be changing in some way or another.

As the 2020 U.

S presidential election approaches, targeted political advertisements are controversial.

On one hand, they could give campaign's a way to reach and inspire specific voters and the share information that voters might not see elsewhere.

On the other, they can deepen divisions among social media users and spread information that may not be true.

You've heard the term fake news.

Social media Companies Profit From Political Ads The re election campaign of U.

S President Donald Trump has spent more than $14 million on Facebook ads this year, and the election campaigns of the top two Democratic spenders on Facebook.

Candidates Tom Steyer and Pete Buddha Judge have also spent a combined total of 14 million.

Twitter's decided to get rid of targeted political advertisements altogether.

Its CEO says a political message can earn reach when people retweeted or follow the account, but that these messages shouldn't be bought by political campaigns and then forced on Twitter users.

Google is a question mark.

The Wall Street Journal reports that the technology company is considering changing its policies when it comes to political ads.

If that happens, it could affect what you see across all of Google's platforms.

Like YouTube.

Facebook's also considering rule changes concerning political ads, and that might include sharing info about who paid for an advertisement.

But it doesn't look like Facebook is going to start fact checking the ads that run on its platform.

Facebook's executives saying it's not their place to decide whether an ad is true or false.

And supporters of the policy say that's the job of journalists anyway.

Opponents say Facebook allows false information to be spread if in ads found to be untrue, and they're concerned that campaigns could abuse that freedom on Facebook.

Could these companies pick and choose, which adds air allowed based on their own fact checking?

Yes, but doing that has brought them accusations of censorship and bias in the past.

Second trivia, which of these nations was once a satellite state of the Soviet Union, West Germany, Poland, Venezuela or Russia?

Poland was once a Soviet satellite state, meaning it was under the communist control of the USSR.

And it's the signs of those times literally neon signs from when Poland was under Soviet control that are attracting visitors to a museum in the capital of Warsaw.

They don't advertise brand names or restaurants like the Neon Signs of America.

They were mostly stylized.

Way is to let people know where they find venues like theaters or appliances for sale.

These relics of the Cold War era caught the eye of a British graphic designer who was vacationing in Poland in 2005.

His efforts to preserve history led to Europe's first Neon museum.

This is the Neon Museum in Warsaw, Poland.

Neon signs in the West, Of course, they're about the free market.

These are different.

After the death of Stalin in 1953 repression and censorship eased across the Soviet bloc.

Poland launched immunization campaign to capture some of the glamour of Western cities.

They hired the best designers to beautify the country.

The authorities used me on to placate to bamboozle the local populations into believing that all was good.

These were sensitively created for the local environments for the public for people.

No brands, no logos, just symbols on dhe.

Calm statements.

After communism fell in the early 19 nineties, authorities dismantled the neon lights as highlighted in Eric Bednarski is film Neon.

The Neon Museum in Warsaw celebrates what's left behind.

I think we have something like 250 neon signs in total Basing Flood into our collection on Daryl Donations Way.

Lose so much of our urban history without noticing on as an outsider, as a foreigner with fresh eyes, I could see that there was something here that was being taken down, demolished, removed.

There is nostalgia from perhaps the older generation.

Today's generation are much more visually oriented.

Think people here for the history but design on the aesthetic CNN heroes we followed throughout the year.

The ordinary people who were making extraordinary differences in their communities and beyond.

Don't just get their stories.

Told on CNN.

They're honored at a star studded event in December, and the winner from that group, the CNN hero of the year, is given a prize to supercharge his or her cause.

These are the top 10 CNN heroes.

I'm Anderson Cooper.

All year long, we've been introducing you to some inspiring individuals who are changing the world.

We call them CNN heroes.

Now it's time to announce the top 10 CNN heroes of 2000 and 19.

Here they are.

From Las Vegas, Nevada.

Stacy Alonso is keeping women and their furry loved ones together at her inclusive domestic violence shelters.

How's your apprenticeship going?

Are you learning a lot job?

Pazzi is delivering hope in Detroit by giving basic necessities and job training toe women and their Children from Denver, Colorado.

After seeing families lose their homes to California's worst wildfire, Woody Faircloth is providing refurbished RVs to displaced survivors in Ethiopia for Went abroad to is changing the lives of women and girls.

Donkeys across America suffered.

Neglect and abuse aren't Myers from San Angelo, Texas, is saving these often overlooked animals by the thousands of good stuff right there.

From Dallas, Texas, Richard Miles served 15 years in prison for a crime he did not commit at the end of the day.

Be competent CEO change.

Today, he's helping other former inmates navigate the challenges of returning home longneck.

Just find the length in Espanola, New Mexico, an area devastated by the opioid crisis Roger Montoya is giving young people hope and healing through the arts.

Mary Robinson amounts inside.

New Jersey is helping families were grieving cope with the loss of their loved ones.

I'm on a date for my simple life.

That's what you're from.

Mumbai, India Afro Shaw has inspired the world's largest beach cleanup sparked a volunteer movement to save the ocean.

And from an arbor, Michigan, Zach Weigel has turned gaming to therapy for sick kids in the hospital.

Congratulations.

The top 10 CNN heroes of 2019.

Now it's time for you to decide who should be named CNN Hero of the Year and received $100,000 to continue their work.

Just go to cnnheroes dot com to learn how to vote for the CNN hero who inspires you the most.

Be sure to tune in to CNN Heroes an all Star tribute as we celebrate all of this year's honorees live from New York.

Sunday, December 8th at 8 p.m. Eastern.

If you had an unlimited supply of quarters, how long do you think you could play pinball?

No one's ever done that as long as this guy, Ryan Clancy, recently attempted a new pinball world record, and he didn't just do it for the glory.

He did it.

To raise money for the Children's Hospital of Wisconsin, Ryan had to keep his fingers on the flippers except to eat and drink.

He was allowed a five minute break every hour, and after 32 hours and two minutes, the pinball wizard had taken the plunger and launched his name into the record books.

In Pinball, the play field is never level.

That's how the game is ramped up, and Clancy had to tilt things in his favor by spring in the action and staying on the path while making sure nothing bumped him off.

Course.

You know we're not arcade ing you when we say he really had to give a flip to defy gravity in scoring the new record.

I'm Carlos.