Few months ago I build a 2.0 just for testing. I write few articles and then let it age. I added the 2.0 to serplab too keep tracking of 10 KW. Up a week ago every KW was nowhere. Then a week ago I started spamming this 2.0 using GSA and using just 4 of the 10 KW I keep tracking as Anchor Text. Today I get green arrow for every 4 KW I spammed. Now they are around position #40 and #50. But I do not know if they will keep growing or they will fall again. 20,000 link with GSA were made. I think would be useful to see what will happen now just for learning. But what do you guys think about this? It will fall or it will keep growing?