David Stephens

Personal portfolio and knowledge management platform.

Portfolio Management
Track investments and analyze performance
Knowledge Library
146 books and highlights
Quotes Collection
73 curated quotes
Featured Quote

"The reason the stock market is hard to predict is because it is a prediction."

Andrew Critch , 2017
Featured Highlight

"With Google personalized for everyone, the query “stem cells” might produce diametrically opposed results for scientists who support stem cell research and activists who oppose it. “Proof of climate …"

The Filter Bubble: How the New Personalized Web Is Changing What We Read and How We Think by
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