The Women's March on Washington spearheaded a massive show of resistance to Donald Trump, with as many as 4.6 million demonstrators taking to the streets across the USA.

Here are eight things campaigners against the Republican tycoon are doing in the wake of those marches.

Education

Resistance organisation StayWoke has published a 'Resistance Manual' to Trump, comprehensively listing all the ways to battle regressive aspects of his policy platform. It's an up-to-the minute counterpart to progressive reading lists covering centuries of resistance.

Lobby leaders

American citizens can telephone their Representatives and Senators, asking them to pledge to oppose Donald Trump: making politicians fear electoral losses if they don't stand against the new President where possible is one way to mitigate against the double hold the Republicans currently have on the American legislature and executive.

This site provides phone scripts on a vast range of lobbying issues aimed at standing "up to Trump and protect our democracy".

In pictures: Women of the world march against Trump Show all 32 1 /32 In pictures: Women of the world march against Trump In pictures: Women of the world march against Trump London An image of President Donald Trump is seen on a placard during the Women's March in London, England Getty In pictures: Women of the world march against Trump Sydney A view of the skywriting word reading 'Trump' as thousands rally in support of equal rights in Sydney, New South Wales EPA In pictures: Women of the world march against Trump Rome People shout and hold signs during a rally against US newly sworn-in President Donald Trump in Rome Getty Images In pictures: Women of the world march against Trump London A protester holds a placard during the Women's March in London, England Getty Images In pictures: Women of the world march against Trump Marseille A placard ready 'Pussy grabs back' is attached to the handle bar of a bike during a 'Women's March' organized by Feminist and human rights groups in solidarity with women marching in Washington and around the world for their rights and against the reactionary politics of the newly sworn-in US President Donald Trump, at the Old Port (Vieux Port) of Marseille, southern France Getty Images In pictures: Women of the world march against Trump Bangkok A young Thai girl holds a "women's rights are human rights" sign at Roadhouse BBQ restaurant where many of the Bangkok Womens March participants gathered in Bangkok, Thailand Getty Images In pictures: Women of the world march against Trump Bangkok A Thai woman takes a photo of a "hate is not great" sign at the women's solidarity gathering in Bangkok, Thailand Getty Images In pictures: Women of the world march against Trump Bangkok American expats and travellers gather with the international community in Bangkok at the Roadhouse BBQ restaurant to stand in solidarity in Bangkok, Thailand Getty Images In pictures: Women of the world march against Trump London Protetesters gather outside The US Embassy in Grosvenor Square ahead of the Women's March in London, England Getty Images In pictures: Women of the world march against Trump Marseille Women's March at the Old Port (Vieux Port) of Marseille, southern France Getty Images In pictures: Women of the world march against Trump Marseille Protestors hold placards reading 'My body my choice, my vote my voice' during a 'Women's March' organized by Feminist and human rights groups in solidarity with women marching in Washington and around the world for their rights and against the reactionary politics of the newly sworn-in US President Donald Trump, at the Old Port (Vieux Port) of Marseille, southern France Getty Images In pictures: Women of the world march against Trump Rome A person holds a sign during a rally against US newly sworn-in President Donald Trump in Rome Getty Images In pictures: Women of the world march against Trump Kolkata Activist Sarah Annay Williamson holds a placard and shouts slogan during the Women's March rally in Kolkata, India AP In pictures: Women of the world march against Trump Kolkata Activists participate in the Women's March rally in Kolkata, India AP In pictures: Women of the world march against Trump London A Women's March placards are rested on a bench outside the US Embassy in Grosvenor Square ahead of the Women's March in London, England Getty Images In pictures: Women of the world march against Trump London A women carries her placard ahead of the Women's March in London, England Getty Images In pictures: Women of the world march against Trump Manila Women protesters shout slogans while displaying placards during a rally in solidarity against the inauguration of President Donald Trump, in suburban Quezon city, northeast of Manila, Philippines AP In pictures: Women of the world march against Trump Berlin Protesters attend a 'Berlin Women's March on Washington' demonstration in front of the Brandenburg Gate in Berlin, Germany AP In pictures: Women of the world march against Trump Berlin Protesters attend a 'Berlin Women's March on Washington' demonstration in front of the Brandenburg Gate in Berlin, Germany AP In pictures: Women of the world march against Trump Berlin Protesters attend a 'Berlin Women's March on Washington' demonstration in front of the Brandenburg Gate in Berlin, Germany AP In pictures: Women of the world march against Trump Melbourne Protesters take part in the Melbourne rally to protest against the Trump Inauguration in Melbourne, Australia Getty Images In pictures: Women of the world march against Trump Macau Protesters take part in the Women's March rally in Macau Getty Images In pictures: Women of the world march against Trump Melbourne Womens march on Melbourne protestors marching during a rally where rights groups marched in solidarity with Americans to speak out against misogyny, bigotry and hatred Rex In pictures: Women of the world march against Trump Macau Protesters hold placards as they take part at the Women's March rally in Macau Getty Images In pictures: Women of the world march against Trump Macau Protesters hold placards as they take part at the Women's March rally in Macau, Macau. The Women's March originated in Washington DC but soon spread to be a global march calling on all concerned citizens to stand up for equality, diversity and inclusion and for women's rights to be recognised around the world as human rights Getty Images In pictures: Women of the world march against Trump Manila A mother carries her son as they join a rally in solidarity against the inauguration of President-elect Donald Trump as the 45th President of the United States in suburban Quezon city northeast of Manila, Philippines AP In pictures: Women of the world march against Trump Sydney An infant is held up at a demonstration against new U.S. President Donald Trump in Sydney, Australia Getty Images In pictures: Women of the world march against Trump Sydney A woman attends a demonstration against new U.S. President Donald Trump in Sydney, Australia Getty Images In pictures: Women of the world march against Trump Sydney A woman expresses her Anti-Trump views in Sydney, Australia Getty Images In pictures: Women of the world march against Trump Sydeney Protesters demonstrate against new U.S. President Donald Trump in Sydney, Australia. The marches in Australia were organised to show solidarity with those marching on Washington DC and around the world in defense of women's rights and human rights Getty In pictures: Women of the world march against Trump London Protesters march from The US Embassy in Grosvenor Square towards Trafalgar Square during the Women's March in London, England Getty In pictures: Women of the world march against Trump London Protesters carrying banners take part in the Women's March on London, as they stand in Trafalgar Square, in central London Reuters

Boycott Trump

With one room in his Washington DC hotel going for $500,000 a night in the run-up to his inauguration, you might not be planning a stay in one of Donald Trump's luxury suites.

But there are at least 32 ordinary retailers which also carry his products, and some people have been asking for a boycott.

Give money

In the days following the business mogul's shock election, left-wing charities and political campaigns reported record surges in donations. For example, the American Civil Liberties Union saw donations explode by 7,000 per cent to $7.2 million in under a week.

There are several lists online of charities, campaign groups and grass-roots organisations that are asking for support. Jezebel's selection of 'pro-women, pro-immigrant, pro-Earth, anti-bigotry' organisations is a good place to start. From LGBT Books to Prisoners to Women Organised Against Rape to the Mexican American Legal Defence fund, there's a wealth of ideas in the article and the comments below.

Round-up: Women's March Protests 2017

Give time

Not everyone has money to spare, and not everyone has time, but many of the organisations looking for financial support are in even greater need of volunteers.

These aren't just American causes: more British people are getting involved with volunteer work post-Brexit.

Become a clinic escort

Violent opposition to women seeking abortions is on the rise.

While Trump has been typically self-contradictory on the issue, during his campaign he vowed to defund the Planned Parenthood service which provides American women with access to abortion. Some groups are asking pro-choice Americans concerned about the coming onslaught on reproductive rights to become 'clinic escorts', shielding women from this violent abuse and turning 'potentially negative experiences' into positive ones.

Keep protesting

The women's marches may be over for now, but there are many more one-off and regular acts of visible resistance taking place across the United States. A handful are listed here, including a new coalition calling for demonstrations outside the local offices of Congress members every Thursday.