$LY (ADR) (YAHOY.US)$ Yahoo said Thursday that it will cut 20% of its total workforce by the end of this year as it restructures its advertising unit, just the latest example of the layoffs spreading throughout the tech and media industries.
A Yahoo spokesperson told CNN that the company’s legacy ad tech division, Yahoo for Business, will be overhauled and transformed into a new division called Yahoo Advertising. As part of that change, Yahoo plans t...