That is far from ideal. In Russia there is a whole new industry of bot commenters who flood all online forums, comment sections and social networks with pro-Put

That is far from ideal. In Russia there is a whole new industry of bot commenters who flood all online forums, comment sections and social networks with pro-Putin comments, drowning the opposition by the sheer numbers of persons with fake identities. The result is an illusion of an overwhelming support of Putin. This tactics can be applied to almost anything, so no, supporting anonymously is not the solution.