Kenexa Corporation, which provides business solutions for human resources, has agreed to acquire compensation and talent management solutions provider Salary.com. The NASDAQ-listed company has made an all-cash tender offer and merger for $4.07 per share, or approximately $80 million.

The agreement has been unanimously approved by the board of directors of

Greenpeace, the organization with noble goals but a prickly way of going about things, has asked Facebook to stop using coal at its new data center in Oregon. Given Greenpeace’s history (seen here annoying Deutsche Bank), I should expect some attention-seeking prank if Facebook doesn’t comply. Watch out, Zuckerberg.