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Yandex: December update.

Yandex changes its attitude towards link exchange.

In the end of December 2006 Yandex search system updated its quotation index calculation algorithm – QI. It is caused by the increase of the amount of Internet sites that conduct link-exchange with all the resources that can be possibly exchanged with. And what’s more, very often the links are put to resources that do not concern at all to the site subject.This all leads to the occurrence of so-called “link-trashbins”, at one hand, and to unjustified QI overestimation, at the other.