It's 2011 and tags are increasingly a problem rather than a solution. Real semantic technology is on the horizon. It's time to send tags to the recycle bin.
The game of 20 questions demonstrates that there are about a million 'concepts' that are our shared human consciousness. Although a early attempts to catalog these in the 1980s are widely regarded as failures, we've had 30 years of progress in software and hardware since then so what was once impossible may soon be easy.
