@becky I’ve been having similar thoughts, and my computer is a 2012 MacBook Pro. I’ll probably need at least one more though.
New Microblog Site — $5/month
We'll create and host a microblog for you at username.micro.blog or your own domain name. Includes cross-posting, pages, themes, and publishing from the web, iOS, and Mac.
New Cross-posting Bot — $2/month
Already have your own microblog? Add Twitter and Facebook cross-posting via Micro.blog. Works with any RSS feed.