At last fall’s TechCrunch50 conference, my personal best-of-show was probably Threadsy. It’s an integrated inbox that gives you access to multiple e-mail accounts, Twitter, and your Facebook inbox all in one place–and weaves them together, so, for instance, you can view a bio, updates, and photos for the person who sent you an e-mail message. (That feature reminds me of the Outlook plugin Xobni.)
Back then, I called Threadsy an intriguing first draft. Now it’s addressed some of my initial concerns: For instance, it supports folders (Labels in Gmail parlance), making it a plausible full-time or part-time replacement for your current e-mail client rather than a severely limited compliment. And Threadsy finally moved from private beta into general availability yesterday, so anyone who’s interested can give it a try.
Threadsy could still use some more polishing (it has a neat photo viewer, but I’m finding the photos are sometimes partially obscured by misplaced text). And it’s still impossible to be a better Gmail than Gmail (when I’m in Threadsy, I miss features like the Google Calendar widget and the ability to open up attachments in Google Docs). Overall, though, it’s inventive and useful–if you try it out, let us know what you think.