More than 30 places IFTTT can post RSS to for free...

[Kurt]

It's still pretty common for many platforms to create RSS pheeds, like your Wordpress blog and many others. Once it's in RSS format it becomes easy for you to automate it being posted in other places using IFTTT.
https://ifttt.com/home

For example, just using Wordpress as your "content cockpit" you can set up IFTTT to post that content automatically to all of these:
RSS to Bitly
RSS to Blogger
Rss To Buffer
RSS to Delicious
RSS to Diigo
rss to email
RSS to Facebook Pages
RSS to Feedly
Rss To Flickr
RSS To Gdrive
RSS to Gmail
Rss To Google Calendar
RSS to Google Docs
RSS to Inoreader
RSS to Instapaper
Rss To Narro
RSS to NewsBlur
RSS to Nimbus Note
RSS to Notion (Beta)
RSS To OneDrive
Rss To Onenote
Rss To Pinterest
RSS to Pocket
RSS to Raindrop.io
RSS to reddit
Rss to telegram
Rss to Toodledo
RSS to Trello
RSS to Tumblr
rss to twi
RSS to Twitter
Rss To Weebly
RSS to WordPress

You can also set up IFTTT to do things like every time you like a video on Youtube it is posted on your Twitter feeds and Facebook pages. This is a great way to post interesting, quality content across your network, literally with a single click.