The main themes of IGF are: Kuba buri wese ashobora kuyagiraho uruhare (Openness), Umutekano w'amakuru yo kuri Interineti (Security), Kuhasanga amakuru anyuranye (Diversity) and Kugira ubushobozi bwo kugera ku makuru wifuza (Access). A new theme was introduced in IGF Burezili (Brazil): critical Internet resources being one of the most debatable topics in the IG field kuri moment.