Twitter login available again in GeoGebraTube
We have reactivated the possibility to login with an existing Twitter account in GeoGebraTube.
You can use this feature by clicking on the blue Twitter Icon on the login page.
We had to deactivate it several month ago due to a change on Twitter side.
If you used the Twitter login on GeoGebraTube before the deativation, you are now able to login to your old user account on GeoGebraTube again.