What is the relationship between TechTarget and marketing in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

With more than 120 highly targeted technology-specific websites and a wide selection of custom advertising, branding, lead generation and sales enablement solutions, TechTarget delivers unparalleled reach and innovative opportunities to drive technology sales and marketing success around the world.

Answer: industry