Guest Passes let you share your photos that aren't public. Anyone can see your public photos anytime, whether they're a Flickr member or not. But! If you want to share photos marked as friends, family or private, use a Guest Pass. If you're sharing photos from a set, you can create a Guest Pass that includes any of your photos marked as friends, family, or private. If you're sharing your entire photostream, you can create a Guest Pass that includes photos marked as friends or family (but not your private photos). Learn more about Guest Passes![?]
What are tags?
You can give your uploads a "tag", which is like a keyword. Tags help you find things which have something in common. You can assign up to 75 tags to each photo or video.
![Russian Princess Schaikowski [and] Aviator Abramowitsch (LOC) by The Library of Congress](https://webarchive.library.unt.edu/web/20121116104130im_/http://farm4.staticflickr.com/3650/3438464314_c12a1878bd_t.jpg)
![North American's P-51 Mustang Fighter is in service with Britain's Royal Air Force, N[orth] A[merican] Aviation, Inc., Inglewood, Calif. (LOC) by The Library of Congress](https://webarchive.library.unt.edu/web/20121116104130im_/http://farm3.staticflickr.com/2008/2179916794_e614c29cc7_t.jpg)
![Beatty [flying] (LOC) by The Library of Congress](https://webarchive.library.unt.edu/web/20121116104130im_/http://farm3.staticflickr.com/2170/2163725284_589b5d6f21_t.jpg)
