Marissa Mayer has begun the lay off. The report says that the CEO is planning to send home any one who is rated as either ‘misses or occasionally misses’ at least twice in the past five quarters. Mayor has said that some employees are already being fired. Experts are of the openion that Yahoo has more employees than the company actually needs. Well, looks like the CEO is finally doing what her predecessors should have done 5 years before.