Several ways of following the evolutions of the www.culturediff.org website are at your disposal:
Subscription to the Culture Diff' mailing list (*)
* Be sure that your e-mail address will not be given to any third parties. It will only be added to the Culture Diff' mailing list. By filling this form, you accept to be informed about the forthcoming updates of the Culture Diff' website. In accordance with the General Data Protection Regulations (RGPD) established on 25 May 2018 and the Data Protection Act of 6 January 1978, you can access, modify, change and delete everyone of these data from the Culture Diff' mailing list. To do so, simply e-mail the Culture Diff' company. Further details ...
** The subscription to the Culture Diff' tweets will allow you to be informed, every week, of the availability of new interactive maps within the Atlas of Light, of the publication of new photographs and new photographisms within the PhotoExploration section, as well as new articles within the AstroEgypto section.