Facebook's share price fell as much as 5% in after-hours trading as the company announced a deal to buy chat application WhatsApp for some $19bn.
Aviva has launched a platform to help advisers use Facebook and other social media to grow and re-engage their client bank.
Investors are showing interest in technology shares again. We look at the potential for returns in the sector.
Steve Bee's J&rgonFree has collaborated with business consultant Cobia to launch an online service to help advisers benefit from social and digital media.
The Money Advice Service (MAS) has generated the ire of Facebook users by posting unwanted sponsored material on the pages of other users on the social networking site.
Facebook founder Mark Zuckerberg has said he will not sell any of his shares in the company for at least a year in a move to boost investor confidence, after shares in the social networking giant sank to a new low.
Shares in Facebook tumbled to a new low overnight as one of the worst ever IPOs continued unabated.