MINYANVILLE ORIGINAL  Tumblr a New York-based startup is bringing the art of blogging back and the business world is joining in too. Now that a lot of online self-disclosure takes place on Facebook (NASDAQ:FB) and Twitter blog platforms like Google’s (NASDAQ:GOOG) Blogspot have gotten much less attention. Tumblr is like a twist on those old-school platforms. It makes it easier for posts to go viral with re-blogging. It’s like re-tweeting but for longer posts. This is one reason why Tumblrs are so commonly used for disseminating memes with short half-lives. The ease of sharing photos makes it great for ...