I think you should have explained what is in the link rather than posting it and making us click. It is scary clicking this day, you know.
If you're afraid to click on a bct link, there's something seriously wrong
with you. They turn green when you hover over them with your mouse, btw.
Perfect signature campaign would have a literacy test that you couldn't cheat;
a ban on alt accounts that you couldn't cheat; a manager who pays on time and
communicates effectively with participants; would be ongoing and not just a
few weeks (like Secondstrade, Yobit, etc.); have tons of participants; and be
extremely selective about who gets accepted.
Those things are what I can think of. We're nowhere near perfect with any of
them.