If you don't have an established personal brand or corporate brand, you may want to consider creating a dedicated blog around the subject of your Guide.
You can either blog about things related to the subject of the Guide as a basis for testing the content and later integrating it into the Guide or just blog about the subject and provide a spot to sign-up for the Guide while it's in development (more on that soon).
The main idea is to begin cultivating a user base and readership to help spread your ideas.
It's easier than ever to get a blog up with platforms like:
There's no major advantage to one over the other, but Wordpress is one of the most established platform with an extensive third party plug-in network.
Posting consistently is one of the most critical parts to attracting readers and building a community.
Write blog posts often and consistently (aiming for 2-3 times a week is great) and post them to your social channels at least once per day if possible or every two days at the latest. This shouldn't include replies and conversations with followers or engaging with influencers - do that as often as you can.
Also be sure to creating high quality content in different styles that has nothing (directly) to do with your Guide. Short and mid-length posts on your blog, quotes, funny/inspirational pictures and infographics on Facebook and Google+, and all of the above in addition to relevant news/great articles on Twitter.
Here are 7 types of posts that make writing a blog post a breeze:
Blogging conferences can be one of the best ways to meet "second tier" bloggers. Don't go after all the high profile ones like everyone else.
Develop key relationships that will grow over time with these bloggers (who are just starting to build their careers and still growing their influence).
One of the best ones attended by authors and entrepreneurs is NMX by BlogWorld.