Youtube上的频道如 IBM Research


10,500,000 3.02%

53,600 2.97%

355,000 3.21%

137,000 2.97%

819,000 4.25%

66,000 2.1%




858,000 2.84%

295,000 2.9%

3,970,000 3.56%

3,390,000 1.13%

2,690,000 3.59%

1,080,000 1.65%


123,000 4.43%


2,360,000 3.11%

1,430,000 4.13%

4,070,000 2.84%