Hi Giovanni Mio Medicina,

Kindly find my response for your inquiries below:
1) For now, only on this user "https://www.reusedworld.com/skate1963-angelo-carrubba"; get this error when I want to see her profile
404 Sorry, but this page does not exist.
-> I've replicate this issue locally, seems like there is a bug regarding this. I've logged this issue in our issue tracker and our developers will take an action for this.
Thanks for your understanding.

2) The social sharing events does not work. It does not share the picture and description, but only the site.

-> I've tried to share an event, seems it was shows the event description and picture correctly: https://www.screencast.com/t/PnpHcJkXqKP

thanks for the quick reply, attached are the image for the problem of the events share

if you share from the event page works well,
but if you share from the stream no

Hi Giovanni,

Seems like the event stream post was not in public view where facebook cannot crawl the og tag in your site. And it is differ when you share it in the event itself where only the content was restricted to view (facebook still able to crawl the image and description in the header) https://www.screencast.com/t/3OoMvyHx6VN

OK thanks

You are most welcome Giovanni

As a gentle reminder, kindly start a new thread if you have any other issue in the future so it will be easier for us to manage your inquiry. I will lock and mark this thread as resolved.

Have a nice day ahead