When you embed you tube videos on any web page or blog, you will see a see Youtube brand logo on the videos, and with a simple trick you can remove it.  See the below example.

See the below video for example: (Waka Waka)

In this video you can see the Youtube logo on the video, now see same video below

You can see that the Youtube logo is removed,Well you can achive this by simply adding &modestbranding=1 at the end of video source.

See below the embed code of above video where I have added the code which removes the Youtube logo.

<object width="560" height="349"><param name="movie" 
value="http://www.youtube.com/v/pRpeEdMmmQ0?version=
3&amp;hl=en_GB&amp;rel=0&modestbranding=1">
</param><param name="allowFullScreen" value="true">
</param><param name="allowscriptaccess" 
value="always"></param>
<embed src="http://www.youtube.com/v/pRpeEdMmmQ0?
version=3&amp;hl=en_GB&amp;rel=0&modestbranding=1" 
type="application/x-shockwave-flash" width="560" 
height="349" allowscriptaccess="always" 
allowfullscreen="true"></embed></object>

Once you have added that, it will remove the Youtube logo, well the one which I have shown you is old embed code, but this trick works for new iFrame code also.

<iframe width="560" height="349" 
src="http://www.youtube.com/embed/pRpeEdMmmQ0?rel=0 
modestbranding=1" 
frameborder="0" allowfullscreen></iframe>

Hope this helped, do comment.

[Via Labnol]