A/B testing and multi-armed bandit testing best practices


Most people in the marketing game have heard of A/B testing, but maybe less familiar with multi-armed bandit testing. The term ‘multi-armed bandit’ actually derives from people who play slot machines, called one-arm bandits who decide which machines to play, how many times, and in which order for the maximum output. Any sort of testing […]

Elaine Frieman

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Digital Terminology Cheat Sheet (Marketing, Design, and Development)


A glossary of digital marketing, website design and development terminology. This cheat sheet will assist you in navigating various website marketing, website development, and design terms.

Ali Jaffar

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Key Medium Supports Frontline Workers During the Pandemic

Philadelphia, PA, : Key Medium is committed to making a difference in our community--especially during times of great need.


We are glad to be part of the solution for Philly's response to the pandemic by delivering solutions that have helped thousands of people find food on Philly Food Finder, for example, through our Coding For Causes program. Read more about the positive news about how Key Medium, along with others like Verizon, are making a difference in our community during the COVID-19 crisis.

Inspiring stories from Philly's business community
Philadelphia nonprofit webs design company Key Medium gets featured for branding and design during pandemic