The twelfth annual meeting of the Internet Governance Forum (IGF) was held in Geneva, Switzerland, from 18 to 21 December 2017, on the theme, Shape Your Digital Future! (Host Country Website)
See here the invitation from the UN Under-Secretary General for Economic and Social Affairs, Mr. Wu Hongbo.
The information about this IGF can be found in this page:
The preparatory work of this IGF is accessible below:
United Nations
Secretariat of the Internet Governance Forum (IGF)
Villa Le Bocage
Palais des Nations,
CH-1211 Geneva 10
Switzerland
igf [at] un [dot] org
+41 (0) 229 173 411