Viral Video Chart

For internet meme enthusiasts, the Viral Video Chart offers a fine way of tracking trending YouTube videos.

It tracks shares of such videos on social media sites, and then builds lists of the most popular ones. There's also a search facility. It beats the native YouTube facilities in a number of areas. The site is well worth checking out if you not familiar with it - and are interested in viral videos.

URL: http://viralvideochart.com/. They also have a meme-blog and a social media blog.