Infovell announced its research engine for the "Deep Web." Available initially on a subscription basis, Infovell gives users access to information spanning Life Sciences, Medicines, Patents, and other reference categories with more to be added over time. Infovell’s new research engine is based on its KeyPhrase algorithm, which indexes words and phrases. The technology works in any language and can handle queries up to 25,000 characters. Infovell also comes with filtering and visualization features.