All,
There are aspects of Qronos 1's and Qronos 16's posts that are not immediately apparent that demonstrate they are not hoaxes and are in fact true time travelers. If one wishes to try to debunk them based solely on Qronos' statements, or the possibility that they modified their posts later, that is your prerogative, limiting as it is. I will say that their outright statements are not the only measure one can use.
Nonetheless, they are who they say they are. As to their truthfulness, I will reserve my judgment.
Jasmine, there is a lesson here: there is no amount of proof you can provide or find that will convince some people. Do not look to others for information. Find it yourself.
Once I discovered that the supposed "knowledgeable" people who convinced the world that Titor was a hoax hadn't done ANY research and simply proclaimed their pronouncement, I found a GREAT deal of information. I would recommend you search out your own truth, do your own research. There is a great deal of new information out there that didn't exist just a couple years ago. You really think the debunkers had all the information way back in 2000 enough to declare him a hoax?
You're off to a good start by simply asking the right questions.
Titor, and others, were/are/will be time travelers. Qronos 1 and 16 fall into this category.