WhatsApp, which has a global active users' base of 350 million, is said to be the most popular messaging app in the UK and is currently used by half the
country's iPhone users, according to a report from Mobile Marketing Magazine. One more report from mobileYouth, cited by the Guardian, revealed that about half of the photos on Instagram comes from 14
to 21-year-olds.
Read the whole story at Computer Business Review »