Survey: how many of our sites with you?

Good day, dear habravchane. I think it is not for me alone to know how many sites belong to the habrew community (even if with a big error), focusing on the arithmetic average and the number of subscribers of the “Web development” hub. Compare this data with Runet in general. I also want to know more about SMM. With your permission, I will ask you about your Internet projects and their integration with social services. networks: how many of them; what a monthly audience; Is there a corresponding public in social. networks; Do you consider them effective promotion tools?


Thank you all for your attention!
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UPD: It would be very interesting to learn about what your social choice is based on. buttons. I will be grateful to the responses in the comments.