→Can I see the report?
At the moment the report is kept private. If there is a strong will from the user community, who created the data in the first place, the report could be made more open. Please feel free to discuss on the user forum.
How is it implemented?
You can read the code on Github and in every copy of BoneJ. If you turn on ImageJ's debug mode (in '' Edit > Options > Misc. '') the URL and the GIF response will be logged to ImageJ's log window.