Marty's Ƀent Issue #1283: Trusted third parties are security holes It's incredible that a whole industry based on trust has been erected around a tool that was created to completely remove it from the equation.
Marty's Ƀent Issue #1130: The Lightning Network is creating efficiency for traders It will be fun to watch this area of the market develop in the coming years.
Marty's Ƀent Issue #316: Matt called it We should all be watching this closely as I believe this will be a growing trend, especially if Ethereum ever successfully transitions to PoS (I don't think that will happen).