Justified True Belief vs. Reliabilism: Theories of Knowledge

Why not justified true belief (JTB) as a definition of knowledge? This is a brief rundown of my thoughts on what JTB offers, why I find it deficient, and what I prefer as an alternative definition for knowledge. Sorry Plato and helllooo Mr. Gettier!
My "why not" series is not intended as an exhaustive meal but rather a bite-sized appetizer introducing discussion.
Two great sources for more on Gettier counterexamples and the problems with JTB:
• Intro to Epistemology ...
• The Gettier Problem