I am on a Mac and find that Photobucket is quite user friendly. I would recommend placing all of the pictures you currently want to upload into a single folder - rather than trying to add them individually. On a Mac you just drag the pics out of iPhoto into a folder on the desktop and
Viola! use the bulk uploader . PB. Easy peasy japaneesey! (no offense to our friends in the far east!
] I think I've seen Shawshank Redemption one too many times.... but I digress.
One other note is that prior to uploading them to PhotoBucket I often use "Preview" to shrink them. Just open them there, adjust the
quality slide bar to the far left and "save as" JPEG. (More often than not you can get the file size down below 1 MB.)
So far it seems to be the easiest way to do it on a Mac
Rey