Brilliant moves by Widgetbox and Dapper (I’m not an investor in either company.) Both of them have released “development tools for building Facebook apps.” Widgetbox’s App Accelerator helps you turn Widgetbox widgets into Facebook apps. Dapper’s AppMaker helps you turn “Dapps” (Dapper Apps) into Facebook apps. Look for a lot more tools like this, but these first movers are both smart and neat.