Ghana president visits fire survivors in hospital
People in Accra clear up damage caused by flooding
Dozens die in explosion in Yola, north-east Nigeria
Kofi Annan calls for new fund for clean energy in Africa
Naziru Mikailu and Damian Zane
#ThisMustStop is still trending in Ghana's capital, Accra, with people blaming politicians for not using the money they have to clean the city up.
Others on Twitter say that residents need to stop littering the city.
It is thought that blocked drains helped contribute to the flooding in the city.
The South African Football Association (Safa) and the government has dismissed the story in the Mail and Guardian newspaper about a leaked letter referring to the $10m paid for diaspora football.
US investigators have alleged that this was a bribe to secure the hosting of the 2010 World Cup.
The Safa spokesman says the letter is not new:
The sports minister has also tweeted:
The head of the African Union commission has sent her condolences to Ghana:
Ghanaians are using #ThisMustStop to vent their feelings following the fire and flood disasters which have led at least 150 people dead.
Many blame those in power for not doing enough to ensure flooding does not happen:
But there are others who call on the residents of the capital, Accra, to take some responsibility themselves:
