The major benefit of a syndication network is that you automate updating all of your online properties. For example, your social media accounts (Facebook, Twitter, Pinterest, etc.) all update that there is a new blog post.
Here is some information from our sister site (if anything is cut off, you can see the post here: https://littlebizresources.com/build-your-own-syndication-network/)
What is a Syndication Network?
How Can You Build Your Own Syndication Network?
Syndlab vs. IFTTT
Pros and Cons of Syndlab