The purpose of Twitter -or one of the most important- is to establish a direct and effective communication with our contacts. In 140 characters, we must be able to express what we are thinking about or comment the information we are sharing using link. But behind many of the more than 250 million messages are posted each day through Twitter there are fascinating human stories that often go unnoticed among the maelstrom of information of [...]

Interesting way to filter and show the information. Qwiki creates a multimedia presentation based in Flash, storytelling instead of search results. The presentation is created by machines, not humans, and it is interactive. Example: http://www.qwiki.com/q/#!/Barcelona