ALSO NOTED: Berners-Lee likes social graphs; Paetec/McLeod gets FCC OK; and much more...

> Internet pioneer Tim Berners-Lee endorses social graphing as Web's future. Article

> Paetec has won FCC approval for its acquisition of McLeodUSA. Article

> Former Sprint/Centel chief joins investment bank Greenhill & Co. Press release

> Verizon Business improves customer portal for large businesses. Press release