Re:
There are other options.
Imgur
Imgur has little text boxes to copy and paste BBcode for a variety of types of forums and web sites, similar to photobucket. There's even a trick with the mobile app that if you copy the link to the image itself (tap photo to show full screen, the tap/hold to get "share/copy link" URL), then paste into a forum editor, if you add "l" or "m" to the filename, the image will be a "large" or "medium" version of your image, resized at the server. E.g. IMAGE.JPG becomes IMAGEl.jpg or IMAGEm.jpg
Flickr
With Flickr you have to use 'Share' then BBCode link. It is not quite so intuitive.