More than 42 million unique users viewed videos on Facebook in December, totaling more than 238 million videos and averaging 23.9 minutes per viewer.
But Yahoo, VEVO and Google all posted higher numbers, according to the latest data from comScore.
The monthly totals for the Internet overall were more than 181 million unique viewers, nearly 43.5 billion videos, and an average of 1,389.8 minutes per viewer.
Facebook placed fifth in comScore’s top 10 in terms of unique users, eighth in terms of videos viewed, and ninth when it came to minutes per viewer.
Readers: Which of comScore’s top 10 did you watch videos on in December?