Correct Answer : Rather than dealing with 10,000 online customers who read our content only once and never share it with others, it is better to deal with 1000 customers who frequently read our content and frequently share it.
Correct Answer : LinkedIn
Correct Answer : All of the above
Correct Answer : 2009
Explanation : The development of Pinterest began in December 2009, and the site launched the prototype as a closed beta in March 2010.