The question for myself, what I tried to answer this time, was: "Ok, there are a lot of social services in the Internet as Gmail, Twitter, LinkedIn, Facebook, you_name_it, but is there any universal client or service for using all of them simultaneously (as suppose to do Project Vulcan)? "
And here is what I found:
First one is Inbox2: www.inbox2.com - from my point it is the most close to what we will see soon, when the beta of Project Vulcan will be released. Here is a short video about it:
The next one is Gist: www.gist.com - another very clever combining information channels from different services, and even more, they have a PlugIn for Notes Client. Look at their web-interface demo here:
And last one is Xobni: www.xobni.com - which is actually a plugin for MS Outlook, but on their site is written, that they plan to add another plugins to other clients, and hope they will not avoid Notes :) Here is a good video on how it works:
This is what I found, and here is the latest video about Project Vulcan - a demo by Ron Sebastian:
So need to wait and test it by myself with Connections and other Lotus products :)