404. That’s an error.

The requested URL /bookmarks/mark?op=edit&bkmk=http:%2F%2Fthisisindexed.com%2F2017%2F07%2Fheard-breast-cancer-thing%2F&title=Have%20you%20heard%20about%20breast%20cancer%3F%20It%27s%20a%20thing%21&annotation= was not found on this server. That’s all we know.