The course: selling and repairing toilets and sewage systems will take place on February 16, 2012 at the Dalhberg SA headquarters in Palma.

At Dahlberg SA we are going to closely monitor what happens there through our twitter account @ Dahlberg_SA

It will be a few hours full of interesting information that we will transmit to you live.

We want this course to be a experience 2.0 , and therefore as a novelty we incorporated a backchannel at the event, so that speakers, attendees and online participants can interact

The Backchannel is an additional communication channel, which takes place in the background, to the speaker's presentation.

The use of this system in an event, transforms the typical one-way communication of a course , in which the speaker speaks and the attendees wait for questions to be able to participate, in a true conversation in which communication is multidirectional .

Speakers, attendees, and people who follow the event through Twitter and those who are not physically present can interact and share comments, questions, and experiences with each other.

So that messages can be made public , it is necessary to write in tweets sent by mobile phone or computer the hashtag of the event # courseDSA