I'll have a lot of spare time this spring so instead of jumping from one tool to another - I'm looking for a handful of effective and safe methods to market a new authority site. So far I've got: - follow/unfollow people to get noticed in social media. - mention people on Twitter when they use specific keywords. - high quality guest posts. - comment on blogs within my niche. - participate on a niche related forum. What am I missing? I've got the time and I'm ready to do some hard work. However, I don't want to seem spammy and risk getting my account banned or get my site penalized.