WordPress version 3.4.*
http://codex.wordpress.org/Version_3.4
Content Management System
Get access to data on 429,911 websites WordPress 3.4 Customers. We know of 17,051 live websites using WordPress 3.4 and an additional 412,860 sites that used WordPress 3.4 historically and 7,439 websites in the United States.
Get a list of 429,911 websites using WordPress 3.4 which includes location information, hosting data, contact details, 17,051 currently live websites and an additional 3,589 domains that redirect to sites in this list. 412,860 sites that used this technology previouslyand 7,439 websites in the United States currently using WordPress 3.4.
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