I created a site just yesterday and have just added a premium article that I think people in my niche will love. The site is perfect at the moment, and I'm excited to start promoting this post. I was going to start with some social bookmarks all manual, but I have no idea how much I should do. I'm sort of new to SEO so I don't want to screw my site up. Is there a huge penalty for getting a bunch of bookmarks in one day? Should I wait maybe a few more days before I do any social bookmarks? TL;DR if I make 500+ bookmarks to a brand new site am I going to be penalized? If so, should I do 10 social bookmarks a day to my article for like a month?