that twitter thing actually is not consider blackhat. literally is share in twitter , let people key in their twitter account to see how much their account worth , for fun purpose . This type of menthod is nothing new , just like those site also with adsense ad
let u do a test than tell u the final result yes same like Quiz site the key is to get viral .
i actually like this type of site but sadly my english is poor , no budget for writers , etc come out update quiz every thing or test to let vistors play
so I go back auto blog .