Ask HN: Idea of building a Pay per Click system

1 pointskingdm13y ago2 comments

Out of curiousity, how does this pay-per-click works? Any idea on how they built that kind of system?

2 comments

2 comments · 1 top-level

mooism213y ago· 1 in thread

Which pay per click system? Who is "they"?

kingdmOP13y ago

Google Adwords perhaps?

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