Lead generation is the use of a computer program, a database, the Internet, or a specialized service to obtain or receive information for the purpose of expanding the scope of a business, increasing sales revenues, looking for a job or for new clients or conducting specialized research. Leads can consist of the names and addresses (or e-mail addresses) of individuals, corporations, institutions or agencies. Lists of leads can be gathered or filtered from targeted databases such as telephone and Internet directories.
In marketing, lead generation is the initiation of consumer interest or enquiry into products or services of a business. Leads can be created for purposes such as list building, e-newsletter list acquisition or for sales leads. The methods for generating leads typically fall under the umbrella of advertising, but may also include non-paid sources such as organic search engine results or referrals from existing customers.