Cloud computing is a trap, warns GNU founder Richard Stallman. I advise reading the whole (shortish) interview-based article at the Guardian’s site. It’s less important to read my thoughts; be warned that they start in the next paragraph.
The trap is that, when you use cloud computing (e.g., WordPress.com, where this very blog lives, or gmail, where the andrew at changingway dot org mail actually lives), you have no control over the software you’re using. This is the loophole in GPL version 3, a project on which rms (Richard MathYou Stallman) and others expended a lot of time and other resources.
As 2008 goes on, that loophole becomes more and more significant as an attribute of GPLV3. So does the Affero variant on GPL.