On Mon, 2019-04-29 at 06:46 -0400, Martin K. Petersen wrote: > Vlastimil, > > > In previous years years there also used to be an attendee list, > > which is now an empty tab. Is that intentional due to GDPR? > > Yes. Actually, GDPR doesn't require this. What it requires is informed consent and legitimate purpose (and since LSF/MM usually publishes the attendee list for attendee co-ordination, that's a legitimate purpose). If you look at the LF form you filled in, you already gave "informed consent": it was the "receive email from sponsors or partners". That's an agreement to share your email address. This is also sufficient consent to share with attendees since they're also "event partners". Next year, simply expand the blurb to "sponsors, partners and attendees" to make it more clear ... or better yet separate them so people can opt out of partner spam and still be on the attendee list. James