As a customer, the thing that is most pressing and problematic is only incidentially also a security issue - it's that I have too many accounts and I don't want

As a customer, the thing that is most pressing and problematic is only incidentially also a security issue - it's that I have too many accounts and I don't want to have to manage all of those accounts and set them up individually every time I get a new gadget. A dream package would have a single sign-on that includes all of these things: Email File sync Identity provision (e.g. BrowserID) Quassel IRC (or equivalent or better two-tier chat/IM) Bitcoin wallet And of those, I think the most pressing is the identity provision, because it's a "too many accounts" solution that doesn't necessarily disrupt existing workflows. But adding more of those quickly turns it into a compelling offering. Initially, this could look like any other cloud-based service and even be freemium, while keeping the code open; Wordpress got the model for this pretty much exactly right(albeit the code itself was never very secure).