A plugin that adds shortcodes to Wordpress by Angie Makes.
https://wordpress.org/plugins/wc-shortcodes/
Widgets · WordPress Plugins
Get access to data on 37,573 websites that are Shortcodes Customers. We know of 33,499 live websites using Shortcodes and an additional 4,074 sites that used Shortcodes historically and 16,306 websites in the United States.
Get a list of 37,573 websites using Shortcodes which includes location information, hosting data, contact details, 33,499 currently live websites and an additional 5,645 domains that redirect to sites in this list. 4,074 sites that used this technology previously and 16,306 websites in the United States currently using Shortcodes.