'We've never had more focus as a company, as a development team. I want to make sure that Twitter is the place that you check first thing to start your day,' he said.
Rumors started to spread that Twitter may soon switch to an 'algorithmic' method of displaying tweets by relevance, instead of the current way of showing them in reverse-chronological order.
Research shows that founders have a long-term vision for their companies that hired CEO typically lack. The return of Jack Dorsey to Twitter is a high-profile example.
