<img src="https://techcrunch.com/wp-content/uploads/2011/06/interactive-ads-by-spongecell.png" class="shot2"><a href="http://spongecell.com/">Spongecell,</a> a startup that places rich media ads in di
SpongeCell is a new Ajax calendar built on the Ruby on Rails platform. In addition to the now-ubiquitous drag and drop interface, Spongecell is adding artificial intelligence aspects to turn natural l