https://trends.google.com/trends/explore?q=litecoin
It's not clear which one moves earlier(http://www.autoadmit.com/thread.php?thread_id=3660189&forum_id=2#33656666)
https://trends.google.com/trends/explore?q=ethereum(http://www.autoadmit.com/thread.php?thread_id=3660189&forum_id=2#33656739)