Can Portfolios only be accessed by fotocommunity members?

Portfolio erhältst Du eine eigene Portfolio-Adresse (URL), die den direkten Weg zu Deiner Foto-Homepage ebnet und die Du Freunden, Bekannten und Kunden weitergeben kannst.
No. Portfolios, once published (when in “online” mode), can be accessed by everyone. Your Portfolio features an internet address (URL), which you can use to share your photos with friends, colleagues and customers. You can also decide to make your Portfolio visible to search engines such as Google and Bing.