In a House hearing about privacy and the Internet, Rep. Edward Markey (D-Mass.) indicated that Congress could take action to strengthen privacy protections. And a study disproves the notion that TV news audiences prefer superficial tabloid coverage to well-written quality journalism.

Online advertising firm, NebuAd, may have stepped over the line with its ad-targeting scheme that monitors Web browsing and alters computer codes. And Philadelphia has announced a deal with local investors to keep its muni wi-fi project alive after Earthlink bowed out earlier this month.