One Facebook phone isn't cool. You know what's cool? Two HTC phones that aren't technically "Facebook phones" in the sense that everybody means but instead have a special Facebook button on like a beauty mark on their lower-right chins.
Or something. The ChaCha looks like the more interesting phone to us, sporting a full QWERTY keyboard and a small 2.6 inch screen that makes it look like a very well-designed successor to the very-well-designed HTC Snap. The slightly angled design also looks good and we're warming up to the 4-way arrow keys they decided to include on that keyboard - text selection will probably need all the help it can get at that screen size.
There's also the HTC Salsa, which is a small slate device with a 3.4 inch screen. It's honestly a pretty unassuming device, but sometimes small sizes (and presumably small prices) can equal big successes. We'll see.
Back to that Facebook button. It's context-aware, so if you're looking at something on your phone that you can share, it will glow. Photos, web pages, music, location - all can be shared. It will launch a special Facebook app and finally work with Facebook messaging too - HTC says it's all part of an entirely new 'Sense experience,' but we can't quite say how it'll work because, as you noticed in the title, HTC has these little guys under glass and no-touching allowed.
Go on and take a gander at a few more shots after the break.