Any wallet that begins with "GiveCoin*" is an original SNF non-profit seed wallet and the Give2SNF* is the master "burn" wallet address that holds coins "retired" and pulled out of circulation.
During the periods of "air-drops" we bounce large blocks of coins between the nodes so that it drops the 1% fee onto the network.
That's truly "giving" in the spirit of things :-)
-dvd