375646
In December 2010 , Flattr received large-scale attention when it was tweeted to be a method of donating money to WikiLeaks , which had recently been cut off by Paypal , Visa , and Mastercard .
 Flattr, WikiLeaks
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Flattr, WikiLeaks