Any good Tubetoolbox substitutes that work as well it did in its Heydey?

Discussion in 'Black Hat SEO' started by ganduking, Sep 14, 2014.

  1. ganduking

    ganduking Newbie

    Sep 10, 2014
    Likes Received:
    So I used to use Tube Tool Box years ago. It was a great way to build the subscriber count by sending out the Contact request. Since the Google update it wasn't the same and I didn't find it as responsive.

    Any good substitutes out there that work like it did in its best day? Or any other suggestions on how to build up a Youtube subscriber list via another method?