A list of ways senpai may or may not notice you.
This is a passion project by Kiera Manion-Fischer. She needed to come up with a creative way to get senpai to notice her, so she came up with this list of possible ways senpai might. Version 1.0.0 is a text-based list, but she hopes it will soon form the basis of a cute little fortune cookie website.
"Senpai" is a Japanese honorific term meaning senior, somewhat similar to the word "mentor" in the West, but with a less strong relationship implied. KnowYourMeme has a pretty good explanation of how the senpai meme got started.