Business comScore just released its Media Metrix monthly ranking of the top 50 web properties (desktop) in the United States. The top five consist of Google, Yahoo, Microsoft, Facebook, and AOL, followed by Amazon, MODE Media (formerly Glam Media), Turner Digital, Apple, and CBS.

Here’s a look at the full list:

Here’s a look at the Ad Focus rankings:

The firm also released its list of top ten video content properties by unique viewers. Google also dominates this list with 153,328,000 unique viewers in June, followed by Facebook at 91,477,000. The rest of the list, in order, is as follows: AOL, Yahoo, VEVO, NDN, Maker Studios, Vimeo, Microsoft, and Fullscreen.
The top ten video ad properties by unique viewer percent reach are (in order): BrightRoll, Specific Media, AOL, LiveRail, Google, SpotXchange, TubeMogul, Q1Media – AdExcite, Tremor Video, and YuMe.
The top ten YouTube Partner channels by unique viewers (in order) are: VEVO, Maker Studios, Fullscreen, Warner Music, Warnerbros vfp, ZEFR, BroadbandTV, The Orchard, Zoomin.TV, and Machinima.

image via comscore