Facebook increased the number of regular users in its three biggest African markets by 13% in the nine months through to end-March as the US social network intensified growth plans on the continent.

The company added 4m account holders who use the network at least once a month in South Africa, Nigeria and Kenya, Africa CEO Nunu Ntshingila told reporters in Johannesburg on Thursday. That increased the total across the three countries to 35,5m, including 16m in Nigeria, Africa’s most populous country.

The growth has been led by Ntshingila, the former chairwoman of UK advertiser WPP’s Ogilvy & Mather agency in South Africa. She joined Facebook when the company opened its first African office in Johannesburg a year ago.

To overcome obstacles such as the lack of high-speed connectivity on the continent, the company started products that need less data, including Facebook Lite.

“We bring products that talk to certain of the challenges that we see in Africa,” Ntshingila said. “Facebook Lite does not take the same amount of data as your other products.”

The social-networking service has also partnered with telecommunications companies Bharti Airtel of India and South Africa’s Cell C on product offerings, she said.

Facebook said last year it had agreed with Paris-based Eutelsat Communications to launch a satellite to provide Internet to large parts of sub-Saharan Africa. The move will take place before the end of the year, according to Ntshingila.