Forum Moderators: open
sauce
I put up a one page test on 14th September 04, as a subdomain of a site thats been around for a year or so. Placed a couple of links from well established sites across to it. Saw googlebot and miragobot have a sniff after a day or so, and my first visitor that came in via a google search today. Whether this SD is now a permanent fixture in the index or not I don't know, maybe it'll pop in and out of serps and not settle for a while, so I'll keep an eye on it and see how it goes. I've had success with a few (several hundred page) SDs in recent months, so its worth a go.
DoU
Draw your own conclusions...
SN
Some have reported success, others not - same as brand new domains basically, some have had immediate success with these, others ok after a few months (2-3) then there are lot of others like me who have been waiting 8 months+
There doesn't seem to be any golden rule - there are so many other things to take into account, IP address of where links come from, on page optimisation, speed links are added, quantity of links etc etc
What works for one doesn't necessarily work for the other...