Posting pictures from Flickr.
Click on the Share button.
Click BBCode. Pick the size. Right click the code and select Copy.
Paste the code into the message on WW and then edit the code like this.
The first block of code shows the original BBCode from Flickr, I have highlighted in red what needs to be deleted.
The second block of code is what we need to use for WW, I have highlighted in green what needs to be added.
Optional - Put the bit after the blue on a new line to make the text link appear under the photo or delete the bit after the blue to remove the text link.