There have been many people out there claiming these massive claims of how you can gain thousands if not hundreds of thousands of followers by using there system. The real question is what is the value to the follower?
The concept of doing giveaways on Twitter has been a growing practice that many celebrities have embraced. The thing about celebrities though, is that they already have massive amounts of fans. Of course a giveaway is not going to hurt them, but are those really accurate statistics on how many new followers they gained?