Social media revenues rising

Social media companies should build new business models to tap into increased usage and levels of engagement by a maturing user base, according to one major technology firm, which reports that worldwide social media subscription earnings will reach $236 million by the end of this year.

Imperva, a pioneer and leader of a new category of data security solutions for high-value business data in the data center, announced today the availability of SecureSphere for SharePoint, its new data security solution to help businesses protect sensitive data stored in Microsoft SharePoint. As part of Imperva's cornerstone data security suite, SecureSphere for SharePoint addresses the unparalleled security requirements of SharePoint's file, web and database infrastructure, giving businesses visibility and analysis of data access and safeguarding that only users with a legitimate business need have access to data.