iPhone how to load pictures

I uploaded pictures on photobucket and tried to post on athread typed in URL and it would say in valid is URL the address I use to send my pics to pb or can ieven post from my iPhone

Sorry guys burning one lol I can't get my pics off photobucket to riu every time I type in the ( address) pb gave me ithink album address kybudz.12345.uploads@ photobucket when I type this in where it says URL it says invalid file . Would that be the URL I not sure I not very computer savy my ten year old girl knows more than me so any help