404. That’s an error.

The requested URL /bookmarks/mark?op=edit&bkmk=http:%2F%2Fthisisindexed.com%2F2018%2F10%2Fits-only-fun-if-you-care%2F&title=It%27s%20only%20fun%20if%20you%20care.&annotation= was not found on this server. That’s all we know.