Link rot

Link rot (also called link death, link breaking, or reference rot) is the phenomenon of Error creating thumbnail: Unable to save thumbnail to destination hyperlinks tending over time to cease to point to their originally targeted Error creating thumbnail: Unable to save thumbnail to destination file, Error creating thumbnail: Unable to save thumbnail to destination web page, or Error creating thumbnail: Unable to save thumbnail to destination server due to that resource being relocated to a new address or becoming permanently unavailable. A link that no longer points to its target, often called a broken, dead, or orphaned link, is a specific form of Error creating thumbnail: Unable to save thumbnail to destination dangling pointer.

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