Guys dont think about this. this is spam and it wasnt the first from this firstbits. Just an advertisement try-hard. they targeted known list for ASICMINER hodlers before.
Exactly. And if this "dusty thing" will ever happen from AM address before the divs, then don't panic. It will be for verification of direct shares ownership.
Nothing like dust attacks to prove that an address belongs to someone anyways the Shareholder FAQ will hopefully appear in the next few days or so.
(Say hopefully since I have no idea either when it will come)