Mr. Systrom may have lost one connection in the deal: Mr. Dorsey of Twitter. His company, according to several people briefed on the matter, had expressed interest in buying Instagram in recent months. Mr. Dorsey once used Instagram daily to send , but he has not been back since the deal was announced, perhaps a sign that he is not happy to see it in the hands of a competitor. A Twitter spokeswoman declined to comment.
Jack Dorsey however would still make some money from the Facebook Instagram acquisition because he was one of the people who earlier invested in Instagram.