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



Tower Bridge with Olympic rings is silhouetted as the sun sets in London, Monday, July 23, 2012. The summer Olympics in London will start on Friday July 27. (AP Photo/Kirsty Wigglesworth)

Tower Bridge with Olympic rings is silhouetted as the sun sets in London, Monday, July 23, 2012. The summer Olympics in London will start on Friday July 27. (AP Photo/Kirsty Wigglesworth)