(CNN) - The text messages address various issues and come from all over the African continent.
From the personal: "Obama, as a young lady I dream of being the president. U r a huge encouragement."
To cries for help: "Dear president, Darfur firing again...waiting for peace through the change u promised."
To calls for intervention: "Encourage African leaders to improve the quality and access to education for citizens."
The messages, from Ghana, Sudan and South Africa respectively, were among more than 5,000 sent to Barack Obama during his first visit as president to sub-Saharan Africa as president.