Radar Networks makes Twine. Think of Twine as your own artificially intelligent personal web assistant. That's the message we get from Radar Networks CEO, Nova Spivack, about his new project from Radar Networks. Twine is a semantic web application that auto-organizes all your information and media based on an auto-tagging engine. It's been in the works for some time, but will make its public debut soon. The company is funded by Leapfrog Ventures and Vulcan Capital, Paul Allen's venture firm.