140696
Social media measurement or ‘ social media monitoring ’ is an active monitoring of social media channels for information about a company or organization , usually tracking of various social media content such as blogs , wikis , news sites , micro-blogs such as Twitter , social networking sites , video/photo sharing websites , forum s , message boards , blogs and user-generated content in general as a way to determine the volume and sentiment of online conversation about a brand or topic .
 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:
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