We are still in need of talks for DebianDay, so, if you are coming to DebConf and youll be staying a few more days in Argentina after the conference, you are invited to give a talk on whatever you want as long as its Debian related.
Some suggestions for talk subjects for DebianDay:
* Debian in Latin America
* Internationalization in Debian
* How to help Debian
* Debian Live
* Making a Debian derivative distribution
* Packaging for Debian
* And anything else you feel might be interesting to people who are not DDs, but are interested in Debian.