An ombudsman, ombud, ombuds, bud, ombudswoman, ombudsperson or public advocate is a government employee who investigates and tries to resolve complaints, usually through recommendations or mediation. They are usually appointed by the government or by parliament.

The Indian anti-corruption movement, popularly known as Anna Andolan, was a series of demonstrations and protests across India that began in 2011 and was intended to establish strong legislation and enforcement against perceived endemic political corruption. The movement was named as one of the "Top 10 News Stories of 2011" by Time magazine.