The article talks about the work that Sacca did by tenaciously evangelizing Twitter in the early days. I don't think the article mentioned it, but he did the s

The article talks about the work that Sacca did by tenaciously evangelizing Twitter in the early days. I don't think the article mentioned it, but he did the same for Instagram. He was all over it, posting non-stop! You shouldn't assume he made no contributions simply because he was also clever enough to make himself mega-rich.