When we see any YouTube video, at the end YouTube displays suggestions for the user in which the user might be interested. Those videos can be from other channels. So it can drive traffic away from your blog or channel. Sometimes those videos are quite irrelevant and can make user exit your blog.
So what to do? Just switch off those suggestions! To switch those suggestions off you just need to tweak the embed code a bit.
Below is the video of Matt Cutts answer to a query.So what to do? Just switch off those suggestions! To switch those suggestions off you just need to tweak the embed code a bit.
Now embed code of the above video is
<iframe allowfullscreen="" frameborder="0" height="315" src="http://www.youtube.com/embed/HSQzUixVCzo" width="560"></iframe>
All you have to do is add the blue colored code in it:
<iframe allowfullscreen="" frameborder="0" height="315" src="http://www.youtube.com/embed/HSQzUixVCzo?rel=0" width="560"></iframe>
This will disable related video feature is YouTube.