Technology played an integral role in the investigation into two bomb blasts at this year's Boston Marathon.
The new enterprise social networking release includes integrated project management, private messaging and enhanced community management.
The Facebook home screen Android sleeve reached only 500 000 downloads in its first five days on the back of poor ratings and feedback.
LinkedIn's new partnership with Graylink in SA again emphasises the power of social recruitment.
Sir Richard Branson will deliver the keynote address at the event, on Monday, 22 April.
Footage and images from the public will form part of a big data forensics investigation into the incident, say authorities.
The UK search engine, Adzuna, now offers South Africans a free real-time job search service with an added social layer.
The micro-blogging site will launch its standalone music app today.
Continental Tyre wants citizens to contribute to its crowdsourcing initiative that will create a photographic map of SA.
The mobile messaging app says it is not engaged in talks to sell out to Google.
Local researchers say it is a myth that Facebook user figures are dropping exponentially in SA, as mobile users are not taken into account.