http://beintoo.com is a platform for mobile developers to integrate game mechanics inside of their existing applications, which can be sponsored by advertisers. You can see their presentation at http://youtube.com/watch?v=SkX4Et1vOQY
http://mediaheroes.com helps you write an article in less than 10 minutes.
Application for real-time voice translation, known as interpretation, available today for conferences, and in the future for anybody who need interpreteur in the market. They use a community of people that can be anywhere in the world remotely. You can see their presentation at the LeWeb 2011 Startup Competition where they won third place: http://youtube.com/watch?v=nhNhNqN5e7o
Online community for women in South America, with city guides in Buenos Aires Argentina, Santiago Chile, Lima Peru, Bogota and Medellin Colombia.
They provide a free website builder. Based in Ukraine and Russia.
One of their projects is a delivery system for fast food restaurants online.
http://talkoclock.com is a way to make new friends from all over the world, just one phone call away.
Currioos is a social network dedicated to digital artists, graphic designers, illustrators, artists can showcase their work. Each month they print a selection of the artworks in a limited edition that gets sold at 50 euro or up to 200 euro per high quality poster-sized prints.
Last year I filmed Danil Kozyatnikov at LeWeb 2010 about his story about how Loic Lemeur had invited him from Siberia to be at LeWeb 2010, since then he raised half a million dollars for his startup. Here is a video about the status of Questli.com
A mobile application to replace the badge at conferences, letting conference users interact with people nearby, exchange contacts and more at a conference.