VoiceThread Universal lets full-scale screen readers, software like JAWS and ORCA, read the text comments left on a VoiceThread and allow navigation. The navigation allows you to add comments as well, and that's great. But as the developers point out, the current system won't help you with, "creating and adding content to VoiceThreads," won't allow searches, doesn't allow phone integration, though they say all these things are being "worked on."