In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.

Image copyright WHITE HOUSE Image caption President Trump's first tweet on the @POTUS account showed this image 
  
 Much is written about the Herculean effort to move one family out of the White House and a new family in within the space of just a few hours. 
  
 But in our modern age, the digital moving trucks must also roar into action, as prime presidential online real estate gets a makeover, and eight years of President Obama's social media chat is confined to the national archives. 
  
 Let’s start with WhiteHouse.gov, the official website for the President, which as of noon Friday, has a brand new look - and has already provoked mild panic. 
  
 Many noted that pages about climate change were swiftly deleted. So too were pages about LGBT rights and various science policies. 
  
 But, let’s not get ahead of ourselves. Pages about everything were deleted as what was essentially Obama’s homepage was replaced with Trump’s. 
  
 That means posts about any former policy positions no longer exist on the White House website if you follow the original links. 
  
 So while the web address pointing to the White House’s position on climate change no longer works, the same can be said about Obama’s pages relating to the economy. Unpredictable as he is, no-one is suggesting Donald Trump is about to describe “money” as a hoax. 
  
 That said, on the new whitehouse.gov, a search for “military” will yield 154 results. “Climate change”? None. 
  
 Nervous internet sleuths have found one reference to climate change, a promise to lift the "harmful and unnecessary policies such as the Climate Action Plan and the Waters of the US rules". 
  
 Make of that what you will. People on Twitter certainly are. 
  
 Also wiped clean was the White House's petition website. On Friday, by 4pm in DC, only two petitions were posted on the site. The first demanded the release of the President's tax returns. The other demanded he put his businesses in a blind trust. If either petition gets 100,000 signatures, the White House has to provide a response - at least, that was the rule the previous administration set itself. 
  
 Image copyright Getty Images Image caption Trump reportedly gave up his cell phone upon assuming the presidency 
  
 From @POTUS to @POTUS44 
  
 Speaking of which, it’s all change on Twitter too. 
  
 From today @POTUS - President of the United States - has been taken over by the Trump team. All previous tweets from Obama’s team - and Obama himself - have been deleted from that account, but archived under @POTUS44. The 44 relating of course to the fact Obama was the 44th US President. 
  
 The tweets were not, as a smattering of people blurted out, “deleted by Trump” once he had control of the account. 
  
 Twitter removed them - and that's because scrubbing the account of Obama’s tweets is a smart move for everyone involved. Had Twitter left the old tweets in place you’ll find yourself seeing people retweeting Obama’s words but with Trump’s identity attached, a recipe for misinformation disaster. 
  
 Trump’s first tweet on @POTUS posted a picture and a link to his inaugural address - the full text of which was posted on Facebook. Is Trump having a change of heart over his social network of choice? 
  
 Maybe. Facebook certainly offers the chance to speak more clearly at length, and, as the leader of the free world, it would be more useful to post to an audience of almost two billion rather than Twitter’s rather limited 300m. 
  
 We won’t know for sure until about 3am, DC time, tomorrow morning. Everyone will be surely waiting for those twilight hours to see if the President springs back into life posting his thoughts on his own personal account, @realDonaldTrump. 
  
 Follow Dave Lee on Twitter @DaveLeeBBC and on Facebook ||||| At 11:59 am eastern, the official White House website had a lengthy information page about the threat of climate change and the steps the federal government had taken to fight it. At noon, at the instant Donald Trump took office, the page was gone, as well as any mention of climate change or global warming. 
  
 It’s customary for www.whitehouse.gov to flip over to the new administration exactly at noon, but the only mention of climate on President Trump’s new website is under his “America First Energy Plan” page, in which he vows to destroy President Obama’s Climate Action Plan, which is a government-wide plan to reduce carbon emissions and address climate change. To reiterate: It is normal that the site is completely new; it is notable that climate change is not mentioned on any one of Trump's new pages. 
  
 READ MORE: Researchers Are Preparing for Trump to Delete Government Science From the Web 
  
 “President Trump is committed to eliminating harmful and unnecessary policies such as the Climate Action Plan and the Waters of the U.S. rule,” the site says. A search of the website found no mention of "global warming," and the only mentions of "climate change" were archived pages that, after clicking on the links, led to scrubbed pages. 
  
 Here’s what President Obama’s climate change page looked like this morning: 
  
 And here’s what it looks like now: 
  
 Scientists and professors around the country had been rushing to download and rehost as much government science as was possible before the transition, based on a fear that Trump’s administration would neglect or outright delete government information, databases, and web applications about science. Last week, the Radio Motherboard podcast recorded an episode about these efforts, which you can listen to below, or anywhere you listen to podcasts. 
  
 The Internet Archive, too, has been keeping a close watch on the White House website; President Obama’s climate change page had been archived every single day in January. 
  
 So far, nothing on the Environmental Protection Agency’s website has changed under Trump, but a report earlier this week from Inside EPA, a newsletter and website that reports on the agency, suggested that pages about climate are destined to be cut within the first few weeks of his presidency. 
  
 Scientists I’ve spoken to who are archiving websites say they expect scientific data on the NASA, NOAA, Department of Energy, and EPA websites to be neglected or deleted eventually. They say they don’t expect agency sites to be updated immediately, but expect it to play out over the course of months. This sort of low-key data destruction might not be the type of censorship people typically think about, but scientists are treating it as such. 
  
 “When I stereotypically think of censorship, I don’t necessarily think of data being deleted, but I think of spectacular instances of book burning—that’s censorship,” Bethany Wiggin, a professor at the University of Pennsylvania who has been archiving data told me. “But actually, it happens much more in subtle ways and it’s not always so black and white.” 
  
 Update: 2:28 PM: On social media, there's been some confusion over the finer details of the transition. President Obama's climate page (and his entire White House site) has been backed up by the National Archives—as well as by countless other archiving projects—some of which are linked earlier in this piece. It's not gone forever. Again, website transitions between administrations are normal. 
  
 At issue is not whether it's possible to find Obama's climate policies and information pages somewhere on the internet. But Obama's archived White House website is no longer the face of the American government, Trump's is. The current White House administration has decided that climate change is not an important issue to highlight or mention on the home page of the executive branch. 
  
 The concern that has been stated by many scientists is that the turnover from a pro-science administration to one that has publicly denied climate change science will make it much more difficult to find good information on the topic from the government. Much of this will happen simply because the issue has been de-prioritized and information will be moved to less prominent domains. That is what has happened here. 
  
 Get six of our favorite Motherboard stories every day by signing up for our newsletter. ||||| WhiteHouse.gov immediately wiped pages on LGBT rights, civil rights, climate change, and health care from its “issues” section after Donald Trump took the oath of office. 
  
 The page on climate change was replaced with a page entitled “An America First Energy Plan” that ignores climate change entirely and says, “President Trump is committed to eliminating harmful and unnecessary policies such as the Climate Action Plan and the Waters of the U.S. rule.” 
  
 The new “America First Foreign Policy” page made no mention of Russia or China, instead discussing the defeat of ISIS and the renegotiation of NAFTA and other trade deals. “If our partners refuse a renegotiation that gives American workers a fair deal, then the President will give notice of the United States’ intent to withdraw from NAFTA,” the page read. The same language was repeated on the new “Trade Deals Working for All Americans” page on Whitehouse.gov. 
  
 The page on civil rights was replaced with a page entitled “Standing Up For Our Law Enforcement Community” that replaces concerns with how police act with a demand for more cops. It also paints predominantly black inner cities as shooting galleries. 
  
 “In our nation’s capital, killings have risen by 50 percent,” the page claims, which is false: homicides in Washington, D.C. were down in 2016 over 2015. 
  
 Trump’s campaign website was more robust, featuring pages on a variety of issues and including press releases related to the black community, like "DONALD J. TRUMP’S NEW DEAL FOR BLACK AMERICA." Now the words “black” or “African-American” do not appear once in any policy sheets on WhiteHouse.gov. 
  
 In contrast, President Obama's WhiteHouse.gov page on his first day in office featured a slate of issues he campaigned on; Trump's White House page doesn't even have a policy page on his signature campaign issue: immigration. 
  
 Maybe that will be included in the updates from Trump visitors can sign up for. 
  
 WhiteHouse.gov isn't the only part of the executive branch unfilled: hundreds of appointments have still not been named and the Trump transition team announced Thursday it would keep 50 essential State Department and national security personnel. |||||
WhiteHouse.gov is the official website of the president, and the minute President Trump replaced President Obama on Friday, the website underwent a major change, the BBC reports. Pages regarding climate change, LGBT rights, and science policies were deleted, creating a "mild panic" online. According to the Daily Beast, pages dealing with civil rights and health care were also scrubbed. Obama's version of WhiteHouse.gov still exists online courtesy of the National Archives, which backed it up, Motherboard reports. The deleting of webpages about a former president's policies is normal and shouldn't be cause for concern, though some Americans would be justified in being concerned about what they were—or weren't—replaced with this time around. The only reference to climate change on WhiteHouse.gov is now a promise from Trump to repeal Obama's Climate Action Plan, part of the new president's "America First Energy Plan." There's also no mention of LGBT rights, and the civil rights page was replaced with one called "Standing Up for Our Law Enforcement Community."