2015

This article defines 61 key social media metrics, categorized by activity, reach, engagement, acquisition, conversion, and retention. Each metric is defined and some ways to measure it are provided. via The source of this content is Buffer Blog.

Tim Ferriss interviews James Fadiman, Ph.D., author of *The Psychedelic Explorer’s Guide*, to discuss the effects of psychedelics.

Data analysis skills are the subject of "The Elements of Data Analytic Style," a book by Jeff Leek recommended by FlowingData.

PSFK offers an AI-powered dashboard for trend analysis, providing insights on innovation across industries. via PSFK.

This 2015 TechCrunch article argues that tech companies need to address the problem of "interruption overload" from excessive notifications.

via TechCrunch.

Google announced an update to their algorithm targeting doorway pages to provide users with a better search experience. via The source of this content is Search Engine Watch.