215434
They include blogging , bookmarking common interest websites , community rentals , file sharing , discussion forums , job posts , polls , contests , user videos , and an area to connect with friends and other users .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None