My boss asked me this yesterday just to gauge my response. Apparently, some of our clients are asking for "Web 3.0"
I told him I really didn't know.
He said when he's asked around the consensus is that it's microformats, etc. Frankly no one really knew either. (probably get a varied response now to "what is web 2.0?" still)
I watched a demo video of Mozilla's Ubiquity this morning and thought to myself "wow this could possibly be what Web 3.0 is all about"
What does Web 3.0 mean to you? How should we as developers prepare for the Web 3.0 world?