You may wish to set the album settings to Private, so that when people try to view the pics in your acc, they require a password.
I Personally set it as such, so I wun have ALL my pics pte or otherwise displayed
1st - Click on Account Settings
Next, scroll down and change the setting to PRIVATE (Default is Public, anyone can just go see your pics in your album)
To see the diff,
http://i621.photobucket.com/albums/tt296/iamsg <---- Public acc
http://i13.photobucket.com/albums/a270/satan_gal <--- Pte acc
This is not a must do step.
HOWEVER.. there are some who would prefer their privacy while sharing pics.