Selected answers from the Dumb SEO Questions Facebook & G+ community.
Nebojsa Djukic: How long do you usually wait before you start to build backlinks for a new site? ;Actually, do you wait or you start ASAP?
Jim Munro: I am not an expert, +Nebojsa Djukic ;but I think that no time is too early but there is a "but" there. "Build backlinks" is a loaded term covering a multitude of discredited practices.
I think the best advice is contained in an article by Dan Petrovic on this link: ;http://dejanseo.com.au/link-earning/