Every blogger has that internal dilemma where they aren't sure whether or not their blog goes on their personal Facebook page, or how many tweets constitutes as "too many". It is possible to promote your links without seeming spammy. As long as you have a balance!
For tweets, use a 3 to 1 ratio. As long as you tweet 3 regular tweets or retweets to one of your links, you're doing fine!
On Facebook. promote your links to Facebook relevant Facebook groups or pages as opposed to just posting it as a status on your page.
For Pins, create a beautiful graphic that sums your blog post up in just a few words. You can use Canva for that.
On Instagram, you can only use an actual link in your profile but you can use the location to brand yourself and put something like "VISIT RAYE SOCIAL LINK IN BIO".
For Snapchat, use your website address as your caption for any pictures related to work that you're doing for your website.
On LinkedIn, you can update your status to include a brief overview about your post and why your connections might be interested in reading.
Spread out your posts by using Hootsuite to schedule them.