Never been able to get that many followers, and the followers I do have dont convert at all... like 0.1% conversion rate compared to 0.5% on facebook, compared to 4% on google traffic, compared to 5-10% on my lists..
Also, tbh, I doubt the claim, seems to be picked out of the air - 30k twitter followers isn't as good as a 30k email list and I dont make $2k a day off my email lists... thats not impossible I guess but I really doubt hes able to make $2k a day off twitter with just 30k followers.. I know people who have 100+ accounts and 500k+ followers and they aint making anywhere near this figure... provide more info if u expect people to believe this...