Nevertheless, it has considerable clout in the country, where it is often used by the elite, and in 2020 was used to organize the biggest anti-government uprising in a generation, staged by young people against police brutality.
The ban may have cost Nigeria’s economy more than $1.4 billion, according to a tool developed by the monitoring organization NetBlocks to calculate the economic effect of internet disruptions, mobile data blackouts or app restrictions. Many Nigerians who used Twitter to promote their businesses have lost revenue.
Beyond the economic consequences, there were also profound societal ones, said Yemi Adamolekun, the executive director of Enough is Enough Nigeria, an organization working for good governance and public accountability.
The Nigeria Center for Disease Control had been using Twitter to disseminate information about the spread of the coronavirus, she said. It was a go-to source for Nigerians seeking information about reported cases, deaths and tests. During the ban, the organization’s Twitter account was inactive. Its last tweet was a breakdown of cases by state from June 4.
The organization disseminated information through Facebook, but many Nigerians did not know this, even as the Delta variant was spreading.
“A lot of people didn’t fully get the impact of the Delta variant,” Ms. Adamolekun said, “because they weren’t getting the updates.”