Effective dating

Now searching for people on dating sites is comparable in effectiveness to the work of a gold digger in an abandoned mine. Maybe this is the lackluster truth - what is hard is appreciated, and there are more commercials. But from a user point of view, grouping tools with similar features are very necessary. For example:

1. A tool with the cynical title “This girl is also chosen:” “It didn’t work out? See these profiles: ". We take those guys who wrote this girl and show the other girls to whom they have written over the past couple of days. It is assumed that people like a certain type. For too popular profiles, we introduce a reduction factor so that there is no dominance of people with a model appearance.

2. Interests and grouping according to the degree of coincidence in percent, like musical tastes on last.fm. Actually here, there may be the same musical or cinema tastes. Not only on dating sites, for example, in LJ such a grouping of interests is very lacking.
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The overall goal is to ensure that the user is in his segment, in his circle of communication, interests and preferences. As in real life, only the social circle will include significantly more participants.