Why Pay-Per-Inclusion Search Engines are Dying
A Pay-Per-Inclusion search engine is a service in which a search engine charges you a certain amount to spider and…
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Tag: pay-per-inclusion
Paying for Inclusion in Directories and Search Engines
It seems that everywhere we turn these days, we are constantly hearing the phrases pay-per-inclusion (PPI) and pay-per-click (PPC). There…
