Any ideas where I could write my content?
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The world is not short of free/cheap blogging tools ;)
Most blogs aren't outstanding. Half are below average. That doesn't change what you have to say.
I've got three blogs I've started. I've got about half a dozen journals. Sometimes the gaps between entries in any of them will be a couple of years. Think less of me as a human being if you wish.
That said - maybe something like tinyletter.com would fit you better.