In the past people could leave comments on my weblog. At the moment people can't leave comments anymore.
Still there are people who would like to respond or write about an post that I've written. The best way to respond is to write a post on your own weblog and link to the post that you like to respond to.
If this feels like a lot of work, you're probably right. However it does give you some time to think about your response. It give you a bit of time to write a thoughtful response instead of some small blurp. And you expose your readers to another article about a topic, that you care enough about to write a thoughtful response.