travelin_cat - 9:23 pm on Jul 25, 2013 (gmt 0)
There really is no way to get them manually other then by creating compelling content that others want to view. You need many videos that people feel are either helpful or special in some form or another to have people want to see future offerings from your channel. There is no tool that can do this for you.
If there was a tool, you can be sure that YouTube would ban it shortly after discovering its existence.