More than one million people have pledged via social media networks to march in 80 cities across Brazil, as the two-week-old protest movement -- the biggest seen in the South American country in 20 years -- showed no sign of abating.
Anger about a hike in public transport fares has spiralled into a wider movement demanding an end to government corruption -- one fueled by resentment over the USD 15 billion cost of staging the Confederations Cup and the World Cup.
Some created huge banners on big white sheets for the march. Among the slogans were "Come fight for more changes" and "Football above rights: Why, Dilma?", in a reference to President Dilma Rousseff.
Thousands more flooded the streets of the northeastern city of Recife while in Sao Paulo, Brazil's business capital and most populous city, crowds began congregating on the main Avenida Paulista.
In Rio de Janeiro, where Nigeria meets Spain in a Confederations Cup clash, 250,000 people said they would join the protest. A huge rally was also scheduled in Brasilia under the slogan "Brazil, Wake Up".
Protesters say they want higher funding for education and health and a cut in salaries of public officials. They are also railing against what they viewed as rampant corruption within the political class.
The demonstrations in the country of 194 million people -- the world's seventh largest economy -- have sometimes turned violent.
Late yesterday, riot police fired tear gas to break up a mob of several hundred that tried to block a 15-kilometer bridge across Guanabara Bay that links Rio with the nearby city of Niteroi.
Clashes also erupted Wednesday between protesters and police in the northeastern city of Fortaleza near the stadium where Brazil beat Mexico 2-0 in their second Confederations Cup match, qualifying for the semi-finals.
Social media networks have been key to the organisation of the protests, with demonstrators using the slogan "It's more than just 20 cents" -- a reference to the bus fare hikes -- to rally people to their cause. The movement has no political coloration and no clearly identified leadership.
