Time Traveling Proof!
Where are the time travelers? Recently in the news people have come up with the genius idea to look for key historical events on the internet that mention these key events prior to the event happening in the hope to prove time travelers are real. There are sites that would never come up on search engines. On google the only way searches work is if the site has been posted on another site via a link. So even if there is internet proof it is most likely in a place that is unsearchable, but hopefully time travelers are lazy & would post information on a public forum such as facebook.