david: 10 years ago this Sunday, with modest expectations and little fanfare, Marco and I launched a side-project called Tumblr—a place where anyone could “post anything and customize everything.”Why did the world need Tumblr? I wasn’t sure it
david: 10 years ago this Sunday, with modest expectations and little fanfare, Marco and I launched a side-project called Tumblr—a place where anyone could “post anything and customize everything.”Why did the world need Tumblr? I wasn’t sure it
