517
Russia Is Trying to Leave the Internet and Build Its Own
(www.scientificamerican.com)
This is a most excellent place for technology news and articles.
They also monitor internet communications and you can get your account deleted or a police visit if you post something to critical of the state. That's probably irresistibly attractive to Putin.
In my time working at a hosting provider we would get these very strange requests from the Russian government demanding Russian websites customers had with us be taken down for moral violations. Like a DMCA but for free speech.