You may remember that back in July 2009, <a href="http://www.crunchbase.com/company/twitter">Twitter</a> made a <a href="https://techcrunch.com/2009/07/01/twitter-grows-uncomfortable-with-the-use-of-t
<img src="http://tctechcrunch.files.wordpress.com/2009/07/advanced-twitter-marketing-ebook-300-171x200.jpg" width="171" height="200" />
In light of the FTC’s <a href="https://techcrunch.com/2009/05
<img src="http://tctechcrunch.files.wordpress.com/2008/10/whatsyourtweetworth" />
A month ago, I wrote about a company called <a href="http://www.twittad.com/">TwittAd</a> that lets you <a href="htt