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What can the plan be with Microsoft's purchase of hot startup Powerset? The 3-year old company, founded by Dr Barney Pell, recently launched a semantic search experience for Wikipedia.
It is doubtful that Microsoft bought the company just to enhance Live Search. Possibly the plan is to replicate the Wikipedia solution, then incorporate Powerset into Internet Explorer. In this post we look at what the thinking behind the acquisition might be.
We wrote about Microsoft possibly acquiring semantic search engine Powerset just a few days ago when it was still a rumor. Today, both Microsoft and Powerset have confirmed that they have reached a deal. When rumors about this acquisition first appeared, the price for Powerset was supposed to be somewhere around $100 Million, though neither company has disclosed the final prize so far.

Venturebeat reports that Microsoft might be close to acquiring the San Francisco based semantic search engine Powerset for about $100 Million. No announcement has been made yet by either party. We contacted Microsoft, but did not get an answer beyond "Microsoft does not comment on rumors or speculation." We will update this post once we receive more information.
Rumors about Microsoft's interest in Powerset had been swirling around the Valley since last month, when Dan Farber first brought up the possibility in a post on CNet.

Evri, a Paul Allen backed semantic search engine, is launching into a limited beta tonight. Evri was first shown publicly at the D6 conference. Evri's CEO Neil Roseman likes to talk about Evri in terms of organizing content instead of calling it a search engine. At its core, however, Evri definitely is a search engine, though it adds a very sophisticated semantic layer on top of its results that emphasizes the relationships between different search terms.
For a few years now people have been talking about semantic search.
Any technology that stands a chance to dethrone Google is of great interest
to all of us, particularly one that takes advantage of long-awaited and much-hyped semantic technologies. But no matter how much progress has been made, most of us are still underwhelmed by the results.
In head-to-head comparisons with Google, the results have not come out much different. What are we doing wrong?
As our network blog AltSearchEngines reported this morning, the long-awaited and much hyped natural language processing search engine Powerset launched this morning. Kind of. For now, the search service only uses Wikipedia and Freebase as source material for answers to your query. So it's not really fair to compare it to Google yet, but this is a search engine, and that means it will always be held to the gold standard set by the market leader.
Universal McCann has released a new report on the impact of social media (such as blogs, social networks, online video) on the media landscape. It surveyed 17,000 Internet users worldwide in March 2008. The report found that social media, in particular blogs, are "becoming a more important part of global media consumption for internet users than some traditional media channels." The report also found that social media is a global phenomenon (29 countries were surveyed), although there are cultural differences in how people use it.
While you're waiting for The Great Debaters to come out on DVD in a couple of weeks, there are a few places where you can put in some debate practice online in the meantime. One of the great things about writing a blog is that it is a platform for voicing your opinions. But it can also be rewarding to hear from the opposing side, and one thing we do often on this blog is ask for your views (as we did last week on the topic of video comments, for example). Below are 5 sites that organize debates around any topic.
BooRah is a semantic and natural language processing aggregator of restaurant reviews. The service pulls in reviews from numerous review sites and a substantial list of restaurant review blogs, then analyzes the emotional tone of the reviews it finds. Good reviews ("Rahs") and bad reviews ("Boohs") are collected concerning food, service and ambience.
It's a small but interesting site and the basic premise here is something that could be expanded beyond restaurants alone, something the company says it intends to do. I like it a lot.
Not too long ago, we discussed the problem of conversation fragmentation in the blogosphere and how new services, like FriendFeed, as well as old services, like Digg, were providing places to have conversations about a blog post off of the blog's web site itself. While many saw this trend as a natural evolution, some, mainly content producers, were upset, now having to check several different places around the web to track conversations about their content. However, for Rob Diana (aka "Regular Geek"), the discussion around this issue served as an inspiration to build a service that can help: YackTrack.
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