Cameroonian tech entrepreneur Rebecca Enonchong has been freed after three days in detention.
The reasons for her arrest in the country’s economic capital, Douala, on Tuesday are unclear.
But her detention prompted her supporters to launch the hashtag #FreeRebecca, which has been trending in the region on Twitter.
On Friday afternoon she tweeted: “I’m free!! All charges dropped!
“We can retire the #FreeRebecca hashtag. So immensely grateful to all of you for believing in me and supporting me