LookSmart, Ltd. (LookSmart) is a search advertising network solutions company. The Company provides solutions for search advertisers and publishers. LookSmart offers search advertisers targeted, pay-per-click (PPC) search via a monitored search advertising distribution network using the Company’s AdCenter platform technology. The Company’s search advertising network includes publishers and search partners within certain vertical market segments in the United States and certain other countries. The Company’s application programming interface (API) allows search advertisers and their advertising agencies to connect any type of marketing or reporting software with minimal effort, for easier access, management, and optimization of search advertising campaigns.