I just started to write on my own personal blog (http://cjhudson.com/blog/) mainly to share articles and ideas to solutions in Sales Ops/Salesforce that I've faced. For me, it's probably too early to know if I would get contacted regarding a job or contracting offers, however - it can act as an online resume of things that I have done.
If you enjoy writing and sharing ideas, it couldn't hurt to put yourself out there not only on a personal site but as u/shortformblog pointed out, spread them to other online communities as well.
If you enjoy writing and sharing ideas, it couldn't hurt to put yourself out there not only on a personal site but as u/shortformblog pointed out, spread them to other online communities as well.