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Which earlier company did Reid Hoffman leave to join PayPal before co-founding LinkedIn?
Answer
SocialNet.com
Which investment firm made a $20 million investment in LinkedIn in 2010?
Answer
Tiger Global Management
What was LinkedIn's approximate valuation after its $53 million funding round in June 2008?
Answer
$1 billion
In what month and year did LinkedIn launch a mobile version of its site?
Answer
February 2008
Which hashing algorithm was LinkedIn criticized for using after the 2012 password hack?
Answer
SHA-1
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Latest trivia questions
Which investment firm made a $20 million investment in LinkedIn in 2010?
Answer
Tiger Global Management
In what month and year did LinkedIn launch a mobile version of its site?
Answer
February 2008
Which company acquired SlideShare from LinkedIn in 2020?
Answer
Scribd
Which LinkedIn feature, retired in 2013, let users post questions and rank answers?
Answer
LinkedIn Answers
What was the name of LinkedIn's program for invite-only thought leaders launched in October 2012?
Answer
LinkedIn Influencers