<a target="_blank" href="http://www.nmincite.com">NM Incite</a>, a social media analytics and research joint venture between Nielsen and McKinsey, just announced that it has acquired New York-based so
<img src="http://tctechcrunch.files.wordpress.com/2011/04/socialguide.png" class="shot2" />
<strong>Exclusive -</strong> <a href="http://beta.socialguide.com/">SocialGuide</a>, a New York-based start