ZD Net
http://www.zdnet.com/blog/btl/datasift-brings-social-media-tracking-filtering-platform-to-us/63537|http://www.zdnet.com/blog/btl/datasift-brings-social-media-tracking-filtering-platform-to-us/63537
ZD Net
http://www.zdnet.com/blog/btl/datasift-brings-social-media-tracking-filtering-platform-to-us/63537|http://www.zdnet.com/blog/btl/datasift-brings-social-media-tracking-filtering-platform-to-us/63537