Ditto on Photobucket. As noted, you can upload directly to BCF, but unless you are a paid member, it is very limited. The most aggravating part, to me, is that it now has a cumulative limit so I have go to back and delete photos from older posts in order to place them in newer posts.
When you paste the link from PB, it will appear to you just as a bunch of text. But after you click 'post', it will (hopefully) turn into the photo. So, for example, I see this
{IMG]https://i258.photobucket.com/albums/hh260/TR3driver/134118072.jpg~original[/IMG]
But get this (This isn't my car, but I wish it was) :