Everybody knows how Youtube works and it become the most popular place to search any video. Do you? So, HOW-TO HOUSE will guide how to embed Youtube Subscribe Widget on your blog. It's simple and easy. You can add the widget in just 3 steps :
1. Go to your Dashboard >> Design >> Page Element >> Add a Gadget.
2. Copy and paste this code below in it :
<iframe src=http://www.youtube.com/subscribe_widget?p=YOUR CHANNEL NAME style="overflow: hidden; height: 105px; width: 300px; border: 0;" scrolling="no" frameBorder="0"></iframe>
3. Save and DONE!
You can change the height & width edit the code in red.
And, the widget will look something like this.