CONTEXTWEB

ContextWeb was a digital media and advertising technology company based in New York, founded in 2000.

It specialized in contextual targeting and programmatic ad exchange capabilities. In 2011, ContextWeb merged with Datran Media to form PulsePoint, which was later acquired by Internet Brands’ WebMD/Medscape parent company. The company's main product was ContextAd, a contextual advertising solution that matched ads to web page content in real time using keywords and categories. This platform served advertisers, web publishers, ad networks, and portals, aiming to enhance relevance and audience engagement. ContextWeb also operated an ad exchange and a real-time advertising marketplace, facilitating programmatic trading of inventory at scale. The system was capable of analyzing page content in under 20 milliseconds and handling billions of transactions in real time. ContextWeb positioned itself as an integrated digital media services company, focusing on measurable online ad performance through audience data and contextual signals. It provided tools and customer support for both publishers and advertisers, emphasizing its extensive reach and performance in the ad-supported market.