I was voted down for pointing out that what Russia does is not exactly unique(except they're not really good at what they do since they're easy to spot)... so here are some links.
Revealed: US spy operation that manipulates social media Military's 'sock puppet' software creates fake online identities to spread pro-American propaganda
http://www.theguardian.com/technology/2011/mar/17/us-spy-ope...
Israel to pay students to defend it online http://www.usatoday.com/story/news/world/2013/08/14/israel-s...
HACKING ONLINE POLLS AND OTHER WAYS BRITISH SPIES SEEK TO CONTROL THE INTERNET https://firstlook.org/theintercept/2014/07/14/manipulating-o...
[edit] http://en.wikipedia.org/wiki/State-sponsored_Internet_sockpu...