WordPress version 3.4.*
http://codex.wordpress.org/Version_3.4
Content Management System
Get access to data on 428,561 websites WordPress 3.4 Customers. We know of 15,861 live websites using WordPress 3.4 and an additional 412,700 sites that used WordPress 3.4 historically and 6,929 websites in the United States.
Get a list of 428,561 websites using WordPress 3.4 which includes location information, hosting data, contact details, 15,861 currently live websites and an additional 3,265 domains that redirect to sites in this list. 412,700 sites that used this technology previouslyand 6,929 websites in the United States currently using WordPress 3.4.
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