The power titles used to come with are slowly fading away in the modern business world. There is also a trend right now where companies and individuals create their own titles to hype their brands in marketing channels.
Agile is an iterative approach to project management and software development that helps teams deliver value to their customers faster and with fewer headaches. Instead of betting everything on a "big bang" launch, an agile team delivers work in small, but consumable, increments. Requirements, plans, and results are evaluated continuously so teams have a natural mechanism for responding to change quickly.
