Part 2 ( see the first half here ) Yesterday, I talked to George DeCarlo about his online incubator, Hatchable.com and the latest idea to spring out of his head: Woobox.com This serial entrepreneur had two other unique ideas that got their start through Hatchable. George, first tell us about FreeAppAlert. FreeAppAlert.com shows you all the paid iPhone and iPad apps that are temporarily free. It's a very simple concept but has turned into a very popular site. How popular would you say it is? T he web and mobile versions combined get over a million visits a month. What was the genesis for your idea? I was browsing the iPhone app store one day and saw a $15 app that was running a free promotion for a limited period of time. I grabbed the app, and thought, wouldn't it be nice to know whenever a paid iPhone app runs a free promotion? So I built FreeAppAlert, sent it to a few blogs and watched the usage grow. Every day I update fans and followers with the ...