A
signature campaign thread was posted just days ago; specifically, a campaign promoting the cryptocurrency "Bitcoin HEX".
If you didn't know by now, HEX is founded by one of the highly controversial(with good reason) "cRyPtO iNfLuEnCeRs" named Richard Heart.
In summary, it's pretty much just a get rich scheme to enrich the founder.
Aren't all alt coins? Can't say I've heard of this one though or think I've seen their signatures.