$1.$What similarities and differences do you find in the way these firms have implemented sometimes similar ideas?

Do internet research about Uber competitors by looking at $($www$.$lyft$.$com and www$.$didiglobal.com$)$

$2.$ Discuss why traditional taxi companies, such as Yellow Cabs and those needing medallions $($such as in New York City$),$ are choosing to attempt to prohibit these app$-$enabled, ride$-$hailing services rather than aggressively implementing their own app$-$calling systems.

The article below starting on the next page $($They stole from us$$: the New York taxi drivers mired in debt over medallions, The Guardian$)$ is a great resource on the impact of ride sharing on the taxi industry.