For me 1 frequent scenario is :
* login (programmaticly or interactively) * retrieve albums list * [retrieve album's photos list] * [retrieve photo detail]
of course i upload a photo too but it should be covered by "Step 2: Uploading a photo"
IHMO API don't have to depend on tags but should take care of them :-)
--Marcp 13:26, 17 November 2009 (UTC)