Are any of these the Web's next big thing?
Internet start-up ventures ply their wares at LeWeb conference in ParisEntrepreneurs hope their innovations can match success of Twitter or FacebookInventions range from Wi-Fi bathroom scales to 3D instant messengers Paris, France (CNN) -- With more than 2,000 Internet movers and shakers, the LeWeb conference in Paris is an ideal spot for start-up ventures to hoping to attract the investment and attention that will propel them to Twitter or Facebook-style success. A series of stalls across the venue -- a giant arts complex converted from a disused morgue -- saw fresh-faced entrepreneurs demonstrating gadgets and applications they insisted will change the way we interface with the Internet. These might just be the inventions that everyone will be talking about next year or they could simply slip below the radar. Either way, all will face the same question still being leveled at today's household names -- can they make money? "Will it be successful? Netvibes