Alan Knott-Craig Jnr has stepped down as CEO of Mxit, in what appears to be a difference of opinion with shareholders about the company's future growth strategy.
Brands can offer localised experiences for users from different regions, from a single fan page.
A tribute to the anti-apartheid activist features as part of Google's collection of online historical exhibitions.
The bulk of local companies adopt social media, but most are at the beginning stages of engagement and many do not see their efforts paying off.
New products integrate social networks into Oracle's enterprise applications.
As the debate around the efficacy of Facebook as an advertising platform continues, the social network ramps up its appeal to marketers.
Hackers reportedly exploit a Twitter vulnerability to take control of handles targeted for reselling online.
Facebook is rolling out a new feature that allows users to purchase and send real gifts to friends.
2go proves popular in the West African country, recording nine million users while Facebook has five million.
The social networking stalwart is being rebuilt from scratch, and features a new look and user interface.
Financial institutions are innovating in order to stay relevant to the customer and maintain direct relationships, says Accenture.
As it builds a tightly controlled Apple-esque ecosystem, while also competing head-on with Facebook, Twitter redesigns its services.