AMAZING ARGENTINIAN LULI FERNANDEZ

Jan Vormann, 26, has taken his project from its humble beginnings at an art fair in Rome and brightened up thousands of people's days with his brightly coloured plastic version of Polyfilla.

From the old quarter of Tel Aviv in Israel to the grand Bryant Park of New York, Mr Vormann has acted either independently or with the city's permission to leave a little part of his childhood behind.

Estimating to have used upwards of 1,000 of the little Danish building blocks, Mr Vormann enlists the help of passers-by intrigued by his careful placing of the Lego bricks.

For years YouTube comments have held the honorary title of 'Most retarded shit' on the internet. Commentators on the site, whose usernames are usually followed by a series of random numbers, have been renowned for their cruelty, stupidity and crassness.

"YouTube comments are the special Olympics of the internet", said Lance iPad III, web guru with TechnoCrunch. "It's like they assembled all the kids who sit at the back of the bus licking windows, gave them a keyboard and said 'Go!'."

The new site ChatRoulette connects users via their webcams where they can enjoy a video or text chat. However, users have quickly ensured that Chatroulette is a place not so much NSFW as Not Safe For Life...