<p>The only way we could have it is to create a community wiki question that anyone could answer. There is no blog functionality in StackExchange.com, so it could only be a question with answers. There would be multiple problems with it:</p>
<ul>
<li>Anyone could answer it, posting anything since the open-ended nature of the question. We would not be able to control for duplicate entries or the quality of the answers. It would basically be a mess.</li>
<li>There is no tags functionality for answers, it would be hard to search. It would possibly have hundreds of answers that would be hard to navigate. It wouldn't be a great format for it.</li>
<li>CrossValidated.com is organized about a broad variety of topics, so likely such a thread would also be like this. It would mix niche topics in Item Response Theory with recent developments in epidemiology, ChatGPT, etc. Unless you are interested in reading completely random news on many topics at once, it would be hardly useful for anyone.</li>
</ul>
<p>There are already many blogs, journals, podcasts, site aggregators (e.g. Reddit) etc that are much better for this purpose. They have predictable quality, are focused on specific topics, and have better UX for the purpose. I don't think that having it would be a good idea.</p>
