Pornhub

Background
Pornhub is a Canadian-owned pornographic website founded in 2007, and headquartered on Limassol, Cyprus. One of the several pornographic websites owned by Mindgeek, Pornhub also has its own premium production unit known onscreen as Pornhub Premium Original Production.

(May 25, 2007?- )
Visuals: On a black background, we see the orange "REC" with a blinking dot to the left of it. The text "flips" into a graphic of a laptop. An orange circle rises up on the laptop screen, followed by a black cursor overlapping it. The laptop flips away as the circle and cursor merge into an orange play button which gets inverted in color. A smaller cursor then appears clicking it, after which the Pornhub logo forms with "community" popping up letter by letter below.

Technique: 2D animation.

Audio: A drum riff with a quiet bass backing, similar to the intro of the Toto song "Rosanna"

Availability: Virtually appears on every non-premium Pornhub videos.

Legacy: One of the most iconic logos of the adult entertainment industry, to the point where it has become an Internet meme.