Number crunching
p/bBy Maggie Shiels/bbr /Technology reporter, BBC News, San Franciscobr /ppimg src="http://newsimg.bbc.co.uk/media/images/45625000/jpg/_45625659_web2.0-cactus-bod.jpg" align="left" width="226" height="170" alt="Web 2.0 expo theme" border="0" vspace="4" hspace="4"/pp b Could Web 2.0 become quot;Web squaredquot;/b/pp That was the conundrum raised by the man who actually popularised the Web 2.0 moniker that many have grown to love and ...