Reviews site launches Yelp for Business Owners, which encourages companies to monitor activity on their pages and communicate with users who've reviewed them.

Microsoft's SharePoint collaboration platform is all the rage in today's business world, especially since third parties gained the ability to plug security holes. But managing it can still be a nightmare for IT security shops.

x: Primary winner r: Advances to runoff U.S. Senate Republicans 2,234 of 2,234 precincts - 100 percent x-Jim Inhofe (i) 116,349 - 84 percent Evelyn Rogers 10,768 - 8 percent Ted Ryals 7,305 - 5 percent Dennis Lopez 3,799 - 3 percent Democrats 2,234 o

Collaboration gets Web 2.0 sheen. Novell has announced shipped GroupWise 8, adding interface and administrative upgrades to its messaging and calendaring platform.

Granted, most of the recent TV buzz has been about, rightly, "Mad Men": Who wouldn't want to spend summer Sunday nights delving into the deeply misogynistic psychosexual underbelly of a Kennedy-era advertising agency? But in the big picture, the more i