Given a document, generate a short title of the document. The title should convey the main idea/event/topic about which the document is being written. Note that URLs in the text have been replaced with [Link].

[EX Q]: "2017 was a strong year for Facebook  but it was also a hard one " Facebook founder and  CEO Mark Zuckerberg  said in a statement. "In 2018  we're focused on making sure Facebook isn't just fun to use  but also good for people's well-being and for society. We're doing this by encouraging meaningful connections between people rather than passive consumption of content."
 Zuckerberg  noted that the company's recent news feed changes  such as reducing the volume of viral videos  have caused time spent on Facebook to decline by about 50 million hours every day - an average of about 2 minutes per person every day.
On a conference call with investors   Zuckerberg  emphasized that time spent alone offers limited insight into the value of the social network and that  he  expects short-term drops in time on the site to make the product stronger in the long-term.
"By focusing on meaningful interactions  I believe that the time spent on Facebook will be more valuable "  Zuckerberg  said. "If people interact more  it should lead to stronger community. When you care about something  you’re willing to see ads to experience it."
Facebook’s results come just a few weeks after  Zuckerberg  announced that  the company  plans to make a year-long shift across  its  products to prioritize interactions between friends and family and reduce the prominence of unpaid posts by brands and publishers. In the near-term  the change will cause news to make up only 4% of news feed  down from about 5% currently. Facebook plans to display news sources in accordance with how users rank their “trustworthiness.”  Zuckerberg  also said  the company  plans to elevate local news in a push to help “build community.” Facebook correctly warned that the changes could lead to a decrease in time spent on the social network in the short-term. However   Zuckerberg  has said  he  sees the shift as critical to Facebook’s long-term success as a business and product.
When Facebook reported its third quarterly earnings in November   Zuckerberg  said  he  was “dead serious” about addressing the social network’s security and safety issues  ranging from election meddling to moderation issues  such as violent live videos and misinformation.  Zuckerberg  warned that the bolstered efforts “will impact” the company’s profitability.  The company  said last year  it  plans to double  its  headcount working on safety and security from 10 000 people to 20 000 people over the course of 2018  and add thousands more content moderators. (Facebook said it has 25 105 employees as of December 31  up 47% from a year earlier.)
Zuckerberg continues to emphasize video advertising as key to the future of the company’s business. Facebook recently added a “Watch” section for video shows and series  which competes with Google-owned YouTube and is intended in the long-term to foster interaction between friends  family and groups. Higher-quality content in the tab could drive stronger video ad sales over time.  Zuckerberg  also noted in Wednesday's conference call that  he  expects "Stories" -- chains of disappearing photos and videos -- to overtake posts and feeds as the most common content format across apps  and that the growth of the feature will shape how Facebook evolves its apps and business.
[EX A]: Facebook Reports Solid Fourth Quarter Results Amid Declining Time Spent On The Social Network

[EX Q]: David Berkowitz  the notorious "Son of Sam" serial killer   has been hospitalized at the Albany Medical Center Hospital  where  he  will undergo an emergency heart surgery  The Times Union noted.
 Berkowitz  has been in prison since 1978  after  he  went on a killing spree with a .44 caliber revolver that ultimately left six dead and seven others wounded between 1976 and 1977  The Times Union said.
According to a statement from the state Department of Corrections and Community Supervision  " Berkowitz  has been transferred to an outside hospital and remains in the custody of the Shawangunk Correctional Facility."
During  his  killing rampage   Berkowitz  targeted young women and couples sitting in cars  The Daily Mail reported.
 He  left letters behind at two murder scenes in which  he  referred to  himself  as the "Son of Sam " a reference to a neighbor  he  claimed was a demon. In  his  letters   Berkowitz  said Sam's dog had been giving him orders to kill.
Upon his arrest  he was sentenced to 25 years in prison for each of the six murders and  during his time behind bars   Berkowitz  became a reborn Christian.
"There was a battle going on inside  me  " he said.
 Berkowitz  said  he  thought  he  was doing something to "appease the devil" by murdering  his  victims.
[EX A]: Son of Sam David Berkowitz Hospitalized With Heart Ailment

[EX Q]: A television ad depicting minority children running from a pickup truck sporting a bumper sticker for Virginia Republican Ed Gillespie  is designed to criticize the gubernatorial candidate’s ties to President Trump — and to address concerns that Democratic candidate Ralph Northam is struggling to connect with minority voters  according to people familiar with the strategy.
 The ad  was removed late Tuesday after a terrorism attack in New York City involved a pickup truck running down people on a bike path.
But before  it  was removed   it  was designed to appeal to Latino voters. Public polling shows Northam easily beating Gillespie among black and Latino voters  but a recent private poll shared widely among minority advocacy groups sparked worry about the Democrat’s appeal. Northam’s campaign urged the groups not to release the poll’s findings  according to multiple people familiar with the matter — a point not disputed by his campaign.
In the weeks since the poll was conducted  progressive groups have worked to tie  Gillespie  to Trump  whose approval rating among Latinos nationwide hovers in the teens. They worry that if  Gillespie  wins   his  campaign ads — which raised concerns about illegal immigration and “sanctuary cities” and voiced support for Confederate-era monuments — could be replicated nationwide next year by GOP candidates eager to turn out conservative voters.
Seeking to shore up support among younger and Latino voteres  Sen. Marco Rubio (R-Fla.) campaigned for Virginia GOP gubernatorial candidate Ed Gillespie  spotted to Rubio’s right in the background  on Oct. 30  2017  in Sterling Va. (Jahi Chikwendiu/The Washington Post)
Alex’s group produced the new ad  “American Nightmare ” which features four young children — two Latino boys  an African American child and a Muslim girl wearing a headscarf — running from a white man driving a pickup truck adorned with the  Gillespie  sticker and a Confederate flag. The truck chases the children through a suburban neighborhood into a dead-end alley — at which point the children awake from a bad dream.
[Ad features minority kids chased by truck adorned with  Gillespie  sticker  Confederate flag]
[How Ed Gillespie went from ‘big tent’ Republican to culture warrior]
A Washington Post-Schar School poll released Tuesday did not poll enough Latino voters to generate a measurable sample. But among nonwhite voters overall  Northam leads  Gillespie  73 percent to 17 percent — similar to Clinton’s margins in Virginia last year. Other statewide polls conducted last month by the Wason Center and Fox News showed Northam trouncing  Gillespie  among nonwhite voters.
[ Gillespie  appears with Sen. Rubio as protesters accuse him of racism]
“Ed Gillespie talks about us  he demonizes us with divisive and racist language  calling us criminals ” an announcer says in Spanish. “Let’s not allow Trump’s policies in Virginia.”
[Obama rips into  Gillespie ’s MS-13 ads  calls them “as cynical as politics gets”]
[EX A]:
A new negative ad aimed at Republican gubernatorial candidate Ed Gillespie came from a Latino group concerned that Democrat Ralph Northam wasn't getting enough support from Latinos