Here's the message from blogrolling:
Sorry for the lack of updates. The development team has been hard at work on rebuilding Blogrolling.com and we’re gtting very close to a public release. The main user interfaces are code-complete, and we are working on tweaks to how the interfaces look and work. The hard work lies with re-building the Pinger and RPC infrastructure. We’ve made several changes to how things work, but we also need to guarantee backwards compatibility with the old services so that nothing on your end breaks when we go live. We have another code-review today.
In the meantime, thanks so much for all your patience and support. While updates have been few and far between, there has been no shortage of work going on. I know how frustrating that it has been for some of you not being able to update your blogrolls, but the end of the ‘rolling drought is near!