Hi There George.
I represent the University of Ibague in Tolima Colombia South America, and I´m in charge of the international guests for our yearly ICT and education conference http://feriaycongreso.avaco.edu.co/
. We would like to have you for a speech and a workshop. That will be in December from the 4th-5th and 6th of 2013. my e-mail is firstname.lastname@example.org
contact me and If you´re interested, please let us know your fees and needs.