I'm using a 4-5 month old domain that was pretty useless and turning it into an authority site. I want to make a journey thread as well. I have 40 articles of 1000-2000 words each, all unique. I don't think I would be able to post them all at once without Google flagging my site...right? Would it be safe to post like 5, then schedule the rest every 2-3 days, and start building web 2.0s on those 5?