Montag, 14. März 2011

Facebook-Ratgeber Teil 1: Achtung Fotos!

Nun ist es soweit! Ab sofort beginnt mein kleiner Facebook-Ratgeber. Ich versuche, jeden zweiten Tag einen neuen Eintrag zu schreiben. Wer Fragen hat: Immer her damit, vielleicht sind sie auch für alle anderen von Interesse und es kann ein neuer Blog-Eintrag daraus werden. 

Los geht's: Heute will ich mich mit den richtigen Einstellungen für Foto-Freigaben beschäftigen.
Wir sehen ein Foto aus dem recht großen Reisebewertungsportal Tripadvisor. Zwei schöne Männer. Vermutlich wissen die beiden nicht mal, dass sie auf Tripadvisor unter dem Ort Cala Rajada auf Mallorca zu sehen sind. Denn unter dem Bild steht: "Von Ein Facebook Mitglied". Also stammt das Bild ziemlich sicher von Facebook. Achso, gibt es natürlich auch mit Frauen.






Es gibt für mich zwei Möglichkeiten, wie Tripadvisor an die Fotos rangekommen ist. Entweder sind die Fotos für jedermann auf Facebook sichtbar - und nicht nur für Freunde. Oder die Betroffenen nutzen in irgendeiner Form Tripadvisor auf Facebook - und haben, wie bei vielen "Anwendungen" (Apps) zugestimmt, dass Tripadvisor quasi totalen Zugriff auf ihre Daten und Fotos hat.
Ich glaube, dieses Beispiel macht folgendes klar:
1. Alle Fotos sollten nur für Freunde freigegeben werden, das gilt meiner Meinung nach auch für alle anderen Sachen. Auf dieser Seite sollten alle Pünktchen bei "Nur Freunde" stehen.
2. Glücksnüsse, Spiele, Anwendungen jeglicher Art: Beim ersten Aufruf einer solchen App sagt Facebook immer, auf welche Daten der externe Anbieter Zugriff hat. Da lässt sich nichts verhindern oder abwählen. Nehmt euch also die paar Sekunden und schaut darauf. Im Zweifel lieber auf die App verzichten.

Update 15.3.: Mein Kollege Christian wies mich darauf hin, dass Tripadvisor zum "Umgehende Personalisierung"-Programm gehört. Damit landen alle Daten generell beim externen Anbieter, wenn diese umgehende Personalisierung aktiviert ist. Zu finden ist diese Einstellung hier. Da darf KEIN Häkchen stehen.





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