Log-in and content-posting problems on the social-networking site have been confirmed by the company, but no explanation or cause has yet been provided.
Some problems persist with this revised update.
Firefox 2.0 (#3): Extension, Theme issues; Instability -- fixes; Graphics loading problems; more
iPhoto 5.0.x: Instability; Cropping problems
Security Update 2004-09-30 (#4): Safari connectivity; Mail; printing; general instability
Power Mac G5 uniprocessor firmware update: System instability for 1.6 GHz models
Troubleshooting Mac OS X 10.2.8 #4: Apple GMAC Ethernet patcher; Instability with Ethernet workaround; more
The company apologizes after an Instability forces it to take the preview version of a synchronization tool offline earlier than expected. The service syncs files on mobile devices, the Web, and PCs.
Siri's second big outage today came by surprise, highlighting the instability of software that taps into the Web.
Some speculate that not all of Anonymous is behind the threat to bring down Facebook November 5. Meanwhile, Facebook is unusually silent on the matter. Should it fear an image of instability?