With Creigh Deeds (D) winning the Democratic primary in Virginia by a wide margin, the story of the night -- besides Terry McAuliffe (D) losing badly -- might be the "Google blast" his campaign used in the final hours.
Washington Post: "Starting at 3 p.m EST Monday, hours before polls opened across Virginia, Deeds's campaign bought what's called a 'Google blast.' Or, more appropriately, a Google attack. If you live in Northern Virginia (or, like many voters, work in D.C. but live in NoVa), Deeds has been almost inescapable on highly-trafficked sites such as washingtonpost.com, the blog Talking Points Memo and Oxygen.com, which is popular among women. Capitalizing on his Post endorsement, he peppered those sites with banner ads reading 'The Washington Post endorsed one Democrat -- Creigh Deeds' until polls closed."
Scott Murphy (D) used the same strategy in the final hours of his special election campaign earlier this year in New York's 20th congressional district.