The clear trend that emerged was that consumers were sharing opinions in unprecedented numbers. Instant Messenger and email were the top online channels for informing people about products and services, with 44.5 %, 42% having done so in the last month. But more importantly, social channels where opinion spreads wider have become hugely significant, with over 29% having commented on a product or brand on a blog and 27% having posted an opinion on a social networking profile.