instruction:
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].
question:
Co-Founder and CEO of Vivaldi  Jon Von Tetzchner  poses for a photo during the Web Summit  Europe's biggest tech conference  in Lisbon  Portugal  November 9  2017. REUTERS/Pedro Nunes
Co-Founder and CEO of Vivaldi  Jon Von Tetzchner  talks with a Reuters reporter during the Web Summit  Europe's biggest tech conference  in Lisbon  Portugal  November 9  2017.  REUTERS/Pedro Nunes
  He  has since launched Vivaldi  which includes functions  he  says bigger browsers lack. Vivaldi.net does not track searches and is based on an online community of users who recommend features   he  said.
Co-Founder and CEO of Vivaldi  Jon Von Tetzchner  talks with a Reuters reporter during the Web Summit  Europe's biggest tech conference  in Lisbon  Portugal  November 9  2017.  REUTERS/Pedro Nunes
Google (GOOGL.O)  dominates the online advertisement market and  it  closed Vivaldiâs advertising account. Google partnered Opera before launching the Chrome browser in 2008.
 He  said  he  was increasingly concerned about data collection and tracking by tech giants like Google and Facebook.
answer:
Founder of web browser Opera says worried about online privacy


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The Court of Arbitration for Sport has confirmed that it has begun proceedings against  Russian curler Aleksandr Krushelnitckii  who won a bronze medal in curling as part of the Olympic Athletes from Russia team at the Pyeongchang Winter Olympics .
 Krushelnitckii  finished third in the mixed-doubles curling tournament  competing with  his  wife and teammate  Anastasia Bryzgalova.
News that  Krushelnitckii 's "A" doping control sample had failed a doping test for meldonium first came out on Sunday; his second "B" sample was opened and tested on Monday – and hours later  the CAS said that its anti-doping division was opening a case against the curler.
Further to a request from the International Olympic Committee (IOC)  the CAS ADD has initiated a procedure involving the athlete Aleksandr Krushelnitckii (mixed curling; OAR). No hearing date has been fixed yet and no further information will be provided at this point.
answer:
Formal Doping Case Is Opened Against Russian Curler Who Won Medal In Pyeongchang : The Torch : NPR


question:
The changing U.S. economic and education structure has created a need for private funding for public schools  according to  Wall Street billionaire Steve Schwarzman .
 Schwarzman   founder of private-equity firm Blackstone Group and worth $13 billion  according to Forbes  advised 3 000 superintendents that public schools need to start working to raise private funding in order to compete  according to the report.
"Part of it is  if you've never done this type of work in terms of raising money  it's preparing people psychologically for the difficulty of asking "  Schwarzman  told B.I. "You have to be psychologically prepared to just keep asking."
And things will only get worse  according to  Schwarzman .
"I think the roadblocks are basically just tradition  " Schwarzman  told B.I. "What I'm talking about is just typically not done.
answer:

Blackrock's Schwarzman: US Education Cannot Keep Up With Govt. Funds Only