Courtesy of pocketlint.

W+K's own PH Colman and his cabseat and the ensuing social media furore continue to spark controversy. Does this prove that twitter is

a) useful?

b) silly?

#mangojuice top trending topic in UK.

Just what is it that makes today's #mangojuice so special, so exciting?

For an analysis of the social media mangojuice phenom, see http://bit.ly/aQSfa4