CONTENTCAL
If you are looking for a tool to help you plan your social media content online, you might want to check out ContentCal.
This is an online tool that allows you to create your social media content directly on the calendar, and then if you choose, schedule that content to automatically be posted to your social media platforms.
I have only just started testing this tool, but so far, I find it very easy and intuitive to use.
There is a free version, as well as paid versions. I think the free version would be more than enough to work with social media planning for our shops.
Other tools that are similar are Hootsuite, Buffer, and Later - just to name a few. These other tools are more powerful for interacting with your social media platforms, but they also allow you to schedule content for automatic posting. ContentCal looks like a more simple platform, and seems a little easier to use right away. Worth a look....
Link - https://www.contentcal.io/
"If it isn't working the way you're doing it, do it a different way."