A while back, I took the folks over at RackSpace to task for spreading fear, uncertainty, and doubt (FUD) concerning Cloud APIs. Luckily for all involved they simmered down on the subject (which most likely had nothing to do with my little article), and now the OpenStack project that RackSpace incubated doesn't look like the Chicken Little of the open source software world anymore. However, just like that game of whack-a-mole, we've got another FUD top-ten hit ripping through the charts: Data Portability & Cloud Lock-in.