Tanzanian activist blocked from Instagram after mobilising election protests

"We don't allow people to create new accounts that are similar to those we've previously removed for violating our Community Standards," said Meta, the parent parent company of Instagram, Facebook and WhatsApp.

In what is believed to be a reference to Kimambi last month, Tanzania's Attorney-General Hamza Johari said it was "impossible" how "one person outside the country" was directing people through social media.

"[She is] just telling people to do such things [protest] and they actually go and do it and she starts boasting... We must arrest her," he said.

Widespread protests followed the disputed 29 October elections, which Samia won with about 98% after her key opponents were unable to contest the poll – Tundu Lissu is detained on treason charges, while Luhaga Mpina was barred on technical grounds

The opposition and rights groups believe hundreds of people were killed in the crackdown by security officers in the aftermath. The government has not released any casualty figures.

Despite widespread international condemnation, Samia has since defended the use of force as "necessary" against protesters who "were ready to overthrow the government".

On Monday, Samia said her government was ready to confront protesters in the fresh protests planned for Tuesday next week.

Kimambi noted that on the same day her accounts were removed, those of another prominent Tanzanian activist, Maria Sarungi, were restricted.

"I believe this provides further evidence that Meta may have been pressured by the Tanzanian government to silence voices speaking out for the people," she wrote on her X account, which is still available.

She also asked US President Donald Trump to urge Meta to reinstate her pages.

"For months, I used my platforms to highlight these issues and consistently encouraged PEACEFUL protests, as many Tanzanians feel there is no safe alternative for expressing dissent," she said.

The removal of Kimambi's accounts come as the US says it is reviewing its relationship with Tanzania, citing growing concerns over democratic backsliding and human rights.

In a statement issued on Thursday by the Department of State, Washington accuses the Tanzanian government of repressing religious freedom and free speech, blocking US investment, and failing to prevent violence before and after the 29 October elections.

It says these actions have put American citizens, tourists, and US interests at risk and threaten decades of security and development cooperation.

"The future of our bilateral relationship will be based on the government's actions," says the statement.

The Tanzanian authorities have not yet responded.

Popularly known as dada wa taifa (sister of the nation), Kimambi built her influence primarily through her social media platforms and began her campaign against the Tanzanian government during the presidency of the late John Magufuli in 2016.

Two years later, she unsuccessfully attempted to mobilise nationwide protests against his government.

In 2021, she publicly switched her stance and backed Samia when she took office after Magufuli's death, even though they are both from the CCM party that has governed Tanzania since independence. Kimambi even attended Samia's first official visit to the US, where the two were photographed together.

However, that relationship later deteriorated, and Kimambi now uses the same platform to sharply criticise President Samia and her administration.

Her critics dismiss her political activism and accuse her of using offensive language when criticising the president and other top government officials.