In addition to there not yet having been presented evidence that Russia cheated at the olympics, a Norwegian investigation discovered that 46 of Norway’s 61 Olympic champions since 1992 claimed to require asthma medication, and used it as doses which are 9 times higher than the 1600 mcg per day WADA claims is acceptable. What is that, other than organized doping?
Further, former WADA vice-president Arne Ljungqvist says that many well-known althletes dope "legally," by claiming to have ADHD or asthma - including American tennis champion Serena Williams, British cyclist Sir Bradley Wiggins, and Team USA’s four-time Olympic gymnastics gold medalist Simone Biles. 
On the subject of paid trolls, only the USA is known to do that:
https://www.theguardian.com/technology/2011/mar/17/us-spy-operation-social-networks
http://www.reuters.com/article/us-election-intelligence-commentary-idUSKCN10F1H5
http://www.businessinsider.com/ndaa-legalizes-propaganda-2012-5