Graboid is most definitely a scam. Although it won’t install viruses or spyware, it is illegal to use.
Is Graboid Any Good, Check Out:
You have found my secrect blog!
Actually, very few people look at the bottom links, you’re one of the lucky one.
On this secrect blog, I’ll make some special announcements. But don’t forget that my main blog is at http://graboidvideo.org and this is where I’ll publish the majority post.