In this task, you are given news articles and you need to generate a highlight, i.e., a short summary, with a maximum length of 10 lines.

[EX Q]: When Harry returned home the morning after the typhoon struck, he found part of the roof missing from his home. It wasn't as bad as Yolanda," he said, referring to Typhoon Haiyan, which completely destroyed his house in the Magallanes "barangay," or district, of Tacloban a year ago. "It was so scary." Much of his barangay, which lies close to the water's edge, was decimated by the storm surge that was generated by the most powerful storm ever to make landfall in November, 2013. It is also one of the poorest areas in Tacloban. Little more than a year on and most people in this traumatized town in the central Philippines will be incredibly relieved that Typhoon Hagupit, which passed some 50 kilometers north, came with nothing like the force of Haiyan. Most of what has been rebuilt in the past few months has largely remained intact. Harry was one of many who heeded official warnings to evacuate to safer areas during the storm -- he was not going to repeat the mistake he made last year of trying to ride it out. Surveying the damage around his modest home, its walls held up by various metal sheets and cardboard boxes, Harry seemed remarkably positive: "It's not so bad." Pointing at the missing part of his ceiling above his living area and kitchen, he added: "It was not nailed down as well as the other area of roof." He'll just repair it again like last time. TYPHOON TRACKER: Follow Hagupit's path . Checking for damage . This was a typical scene across Tacloban on Sunday morning, as some 48,000 people anxiously prepared to return to their homes from evacuation centers to check the damage. According to the mayor and the city's disaster management authorities, there have so far been no casualties and power should be restored in the next day or so. Clearing up is more about mopping up; torrential rains drenched the entire area, flooding many roads. Though the storm was nowhere near as powerful as last year's, authorities took no chances and were prepared for what was to come. Our next stop was the Santa Nino church, a building that became symbolic of the damage done by Haiyan. Almost leveled completely, it was in the process of being renovated. Hagupit spared it this time around -- the only clues to what took place the night before were lots of tree branches and roots strewn around the surrounding streets. Still waiting for homes . Many people in Tacloban are still living in tents or other rudimentary structures more than a year after Haiyan. They've been promised new homes but the process has been extremely slow. For those lucky enough to get one, they're often located miles away. They may be away from vulnerable, flood-prone areas, but they're also far from where they work, shops and their friends. These are the main reasons why many have chosen -- against the wishes of the government -- to rebuild their basic shanty homes in areas like Magallanes and San Jose. Yet some like Lucrecia Simbajon, 58, another resident of Magallanes, would jump at the chance of a new home if only she was offered one. She and her family are among hundreds who have spent the last few days camped out at the local Roman Catholic "Redemption" church. "I don't know how long I'm going to be here, as the roof was blown off my house last night," she said. Her home --  a typical wooden and metal shack --  was wiped out last year. As a result, she spent more than 20 days at the Redemption, lying between pews with her children. Though it is easily the sturdiest building in the area, the church's perforated roof is a reminder that Haiyan spared little in its path. Simbajon doesn't know how she'll carry out the repairs this time around. Her house is located in an area declared a "no build zone" because it was so close to the coast and therefore vulnerable to storm surges. "We need help from the government --  financial assistance, materials, so we can rebuild," she said. They got no help after Haiyan, she added. Aside from delivering parcels of rice and noodles, she said no one from the government had been near over the past few days. Asked if she'd consider one of the new houses the local government pledged to build in the wake of Haiyan, she was emphatic: "We no longer have a home here. For my family we are willing to move, to transfer." Sheltering in chapel . The atmosphere inside the main chapel at the Redemption was far calmer than a day earlier when everyone nervously awaited the arrival of Hagupit -- these were among the town's poorest and most vulnerable. A white board listed everyone who was evacuated here, including several heavily pregnant women. Alita Castillo, another local, is also a volunteer with a local NGO dealing with disaster risk reduction. Her entire family is staying in an adjacent hall. "We're more prepared this year, with more people prepared to leave their houses," she said. "Last year, we had 70 families staying with us in the church. This time we have more than 200." Yet she and her family still don't have a house, more than a year after Haiyan. And now the house she had been staying in has been badly damaged. "I don't know where we'll go this time," she said. "We helped organize a home owner's association and luckily, with help from the church, the United Nations, and a few other groups, we'll be eligible for free housing -- but it's still in the process. Hopefully two years from now I will have one."​ .
[EX A]: Residents of Tacloban returning to home to check for damage .
Town relatively unscathed by Typhoon Hagupit which made landfall Saturday .
Tacloban was all but destroyed by Super Typhoon Haiyan last year .
Survivors feared all their efforts to rebuild would be destroyed .

[EX Q]: (CNN) -- Facebook will soon be using your Web browsing to help decide which advertisements you see. A new Facebook system will use your activity on other websites to send you what Facebook thinks are ads about your current interests. Advertisers will, in effect, be bidding to get their ads in front of you. Here's an example: Say a Facebook user visits a travel website and clicks on a page about a vacation package to Las Vegas. If an advertiser has bid on that kind of search, that user could then see ads for discounted trips to Vegas the next time they visit Facebook. "By bidding on a specific impression rather than a larger group, advertisers are able to show people more relevant ads while also running more efficient and effective campaigns," a Facebook spokeswoman said in a written statement. The site announced the new system, called Facebook Exchange, to marketers last week. It's expected to begin rolling out in the next couple of weeks. Real-time bidding is already widely used across the Internet. In a blog post, Mike Stiles of Atlanta-based social marketing company Vitrue compared the feature to Google's Ad Words, which pushes an advertiser's ad in front of users when they search for a keyword that advertiser has chosen. "The underlying principle is that users want relevant ads, advertisers don't want to waste money on misguided ads, and Google wants both users and advertisers to be real happy so they'll come back again and again," he wrote. Currently, Facebook ads are targeted based on users' profiles and the companies or other pages they "like." Stiles writes that model will still be available for advertisers, but the new one should be more specific. Facebook noted that users will be able to opt out of Exchange by going to the site's About Ads page, by clicking on an "X" that appears on the ads themselves or by blocking cookies on their Web browser. The company statement said Facebook won't share any user data with the advertisers and that no advertising controls that users currently have will go away. How do you feel about Facebook targeting ads? Jim Anderson, Vitrue's chief operating officer, said the new system probably won't appear dramatically different to the typical Facebook user. "It's not going to be discernible to most consumers," he said. "Most people won't notice any difference or, to the degree they can discern a difference, it will be 'Wow ... this is more relevant to me.'' " And while the "real time" nature of the new system will enhance relevance, it won't be perfect, according to Anderson. "It's possible you might not be served an ad until after you took that trip to Vegas," he said, referring to the previous example. "But without this kind of targeting, you might be served an ad for a trip to Miami, which you weren't considering anyway." As Web giants like Facebook and Google get better at harvesting user activity, using Web searches for advertising is becoming increasingly popular. According to research firm International Data Corporation, more than $5 billion in online advertising is expected to go to real-time bidding ads in the United States in 2015. That's 27% of what's predicted to be spent, up from less than 10% last year. Facebook, of course, is increasingly under pressure to demonstrate a sustainable advertising model since its stock went public last month. Anderson predicts the site will continue to diversify how its ads work in the coming months. It's sometimes a tricky prospect. It was just revealed that Facebook settled a lawsuit last month by the state of California over its "Sponsored Stories" feature. According to reports, Facebook paid $10 million to charity after five users claimed the site broke California law when it used their posts in the feature without paying them.
[EX A]: Facebook Exchange will use Web browsing to target ads .
Browser cookies will let advertisers hyper-focus their offers .
Facebook says users may opt out of the ad model .
"Real-time bidding" is already used by Google, others .

[EX Q]: Washington (CNN) -- If the threat of underwear bombs became known last Christmas, why did airport screeners only recently begin aggressively checking for them? The answer is two-fold, Transportation Security Administration Director John Pistole told reporters Tuesday. First, the lack of a permanent leader at the TSA hindered change, he said. Secondly, the agency needed time to train screeners on the new pat-down protocols. The threat of hidden bombs became instantly clear on December 25, 2009, Pistole said, when authorities arrested Umar Farouk AbdulMutallab, a Nigerian man, after his failed attempt to ignite his hidden explosive on a flight from Amsterdam to Detroit, Michigan. TSA officials immediately started looking at what they needed to do to modify technology or pat downs to detect the bombs, he said. But at that time, the top job at TSA was filled by a career official. The White House delayed nominating a TSA chief and then White House and Congressional Republicans feuded for a year over nominees. Much of the debate centered on whether the nominees supported unionization of airport screeners. Two of President Obama's nominees withdrew from consideration. "Frankly it just came down to the fact there was not a presidentially appointed, Senate-confirmed administrator in place until I was confirmed at the end of June to make a really significant decision like that, that would have impact on a number of people," Pistole said. "That was a big part of it." Pistole was sworn in as administrator in July and soon thereafter made the decision to go through "enhanced pat downs." Training time accounts for the rest of the delay, as the TSA quietly began pilot programs in Boston, Massachusetts, and Las Vegas, Nevada, in August, and rolled the program out nationwide in early November. Pistole consistently has said it was his decision to implement enhanced pat downs. He said he opted not to publicize them in advance because he felt to do so would be to give a "roadmap" to would-be terrorists. Implementation of the pat downs was further delayed because time was needed to train screeners on the new protocols, he said. Those protocols are considered sensitive security information, and have not been shared with the public. But Pistole said protocols do not allow for screeners to grope passengers. Pistole said some passenger descriptions of the procedures are "so wildly outside the standard operating protocols that it just absolutely should not be happening. If it is, then we'll take appropriate action." "If we receive any complaints from a passenger about something happening, then we immediately follow up both with that passenger and with our security officers," he said. Most airport checkpoints have closed circuit television systems, which help investigators find out what happened, he said. Videotape helped dispel one passenger's complaint that she was handcuffed to a chair and mistreated, he said. "If there's a security officer that did something that's not appropriate, then we take appropriate action. I just want to make sure that I have all the facts," Pistole said.
[EX A]:
The failed underwear bombing last Christmas raised the threat of bombs hidden in clothes .
Pistole says after that, the pat-down program was delayed by two factors .
The TSA lacked a permanent leader until July .
Extensive training also was required before implementation of the program, he says .