Comment by chrislloyd | Hacker News Reader

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Comment by chrislloyd | Hacker News Reader

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117 GB of data and 300 B for a checkin means that Foursquare has had 408,944,640 checkins.

There are numerous indexes on the data - so actual data is about half of that.

They hit 200 million on Oct 6. http://techcrunch.com/2010/10/06/foursquare-200-million/

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