82424
Advisors include Howard Rheingold ( Stanford University ) , Craig Newmark ( Craigslist ) and other digital media innovators .
 Stanford University, Craigslist
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Stanford University, Craigslist