Twine is an emerging search startup tackling the task of providing a comprehensive, useful and personalized semantic web. A few months after showing up on our radar, Twine's parent company Radar Networks has received Series B funding for an undisclosed amount, though VentureBeat is reporting that sources have indicated that the investment is probably in the $15-$20 million range. With an existing $5 million from its Series A round of funding in 2006, Radar Networks has been in development for some time, and is taking its concept to the next level.
I really enjoyed Twine when I first got a chance to see what it was all about, mainly for its searchability and its organization of content on an individual level. I think it's built up a good way to work with people's existing thought processes for keeping tabs on your digital life, especially as more areas of your life extend to web-based services.