Article Photos: EYES ON LONDON: Giving up Twitter, peeking in



A passenger boat passes a reflection of Olympic rings on the River Thames in London, Monday, July 23, 2012. The summer Olympics in London will start on Friday July 27. (AP Photo/Kirsty Wigglesworth)

A passenger boat passes a reflection of Olympic rings on the River Thames in London, Monday, July 23, 2012. The summer Olympics in London will start on Friday July 27. (AP Photo/Kirsty Wigglesworth)