Photography Memes: Also known as the "diorama illusion," this once costly lens-bending photo technique has become a staple genre of submissions on Tumblr and Flickr, thanks to inexpensive special effect filters and mobile apps.

Happy Birthday, GIF!

Internet Axioms: As one of the original Rules of the Internet, this adage asserts that if something exists, there has to be pr0n of it.

Internet Axioms: Once heard in an inspiring quote about philosophical inquiries, this expression is typically used to convey shock upon seeing a disturbing image on the Internet.

Internet Axioms: Also known as Rule 30, this seemingly outdated adage still holds true in some parts of the Internet.