Get followers through TumblingJazz?

What's the best way to get followers using this bot, the massive follow I think it'd work but needs a list of tumblr usernames, which is so much better doing manually,though

Tumblr is not Instagram and follow back ratio on Tumblr is WAY more lower. Try to target on posting good content daily - this will get you more exposure then blind following. Also You cant follow more then 200 blogs a day or 5000 in total..