Social photos of the week

Starcom MediaVest Group has a very fit team. Well, Jack Kelly, James Williams and Lawrence Sorrentino (left to right) in particular. The trio cycled the 62-mile journey from London to Brighton on Boris bikes, taking just nine hours and 15 minutes to complete the trip.

Leo Burnett’s boss, Paul Lawson, shows off his best Anne Robinson impression while hosting a quiz night for Nabs, with about 200 staff taking part. The "I Know Who You Did Last Summer" team won in a final tiebreaker.

Talking of games, so keen are the Wunderman staff that they stayed late on a Friday night to see if they had won a £1,000 prize in the agency Wheel of Wonder.