The Thirteenth video, surprisingly easy

Note the pattern
What's missing and is 8 letters?
the answer is www.thisisnottom.com/heptagon (highlight to expose)

The second one, just copy and paste it into google search
if you still can't find it, god help you.

P.S. As you may already know, ThisIsNotTom was created by John Green back in 2009. He's now a best selling author. The movie The Fault In Our Stars was based on a book by him. If you liked TINT and also The Fault in Our Stars, you should check out the book that made me cry when I was supposed to be a super macho teenage boy, Looking for Alaska. You can get it here.