How to determine the interests of VKontakte users who are members of certain groups?

Question

data mining

Good day! In the wake of the article on Habré "Life position of VKontakte users depending on gender and age" - see habrahabr.ru/post/178019/ asked the following question. Is there a program with which you can track the vital interests of VKontakte users indicated in the article (or even better, their correlations, like here habrahabr.ru/post/178207/ ), who are members of certain groups and publics?
I would really appreciate any answer. Perhaps such a program can be written (please tell me who could do it - unfortunately, I am not at all "Copenhagen" in such things. Thank you very much in advance!
Ivan

Answer 1

habrahabr.ru/post/178207/#comment_6186553 black dots are just communities. The similarity of communities is determined by the number of common members.
The links in this comment led to a site with a lot of information, which seems to be offline now. Write to the author of this comment.

Answer 2

So no one wrote to me) And why do you need it?