A Sell-By Date for Thoughts: Your Knowledge is Decaying | Cogitation Supremacy | Scoop.it

Everything has an expiration date. Various disciplines have measurable turnover rates in terms of how long it takes on average for broadly accepted wisdom to be challenged, revised and replenished. 


Introduction to a fun term: scientometrics, or the science of measuring science.


Practical implication: thought leadership keeps things fresh by stirring the pot.