fiskeben

Adds a link to each post that points the user to Twitter.com. Before the redirect, the URL for the actual post is sent to Tinyurl.com and the tinyurl-ified URL is used as an argument to Twitter.com thus putting it in the status field when the page loads.

FishyTweet

Adds a "Tweet this" link to posts, shortens URLs with tr.im or TinyURL and sends the user to Twitter.com.

nativebreed

Microposts adds a simple microblogging system to your WordPress site – perfect for short posts, status updates, and mini articles.
It introduces a new custom post type called Micropost with a minimalist writing interface and a dynamic front-end feed.
Major features include:
<ul>
<li>A clean, fast microblog editor with Gutenberg disabled.</li>
<li>Automatic hashtag detection and linking.</li>
<li>Tag-based filtering via AJAX.</li>
<li>Infinite scroll loading for continuous reading.</li>
<li>REST API endpoint for easy front-end integration.</li>
<li>Auto-generated titles and permalinks.</li>
<li>Content sanitization and paragraph formatting.</li>
<li>Admin tools for hashtag moderation.</li>
<li>Fully responsive front-end output.</li>
<li>SEO friendly – single page pagination.</li>
<li>Optional support for native WordPress comments on Microposts.</li>
</ul>
Microposts is ideal for personal sites, project updates, or internal micro-communication hubs.
<h3>License</h3>
This plugin is free software: you can redistribute it and/or modify 
it under the terms of the GNU General Public License as published by 
the Free Software Foundation, either version 2 of the License, or 
(at your option) any later version.
This plugin is distributed in the hope that it will be useful, 
but WITHOUT ANY WARRANTY; without even the implied warranty of 
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
GNU General Public License for more details.
<h3>Credits</h3>
Developed and maintained by <a href="https://www.creotec.com/" rel="nofollow ugc">Michael Gbadebo @ Creotec Limited</a>.

Microposts – Microblogging post type

Create a Twitter-style (X-style) microblog on your WordPress site with hashtags, AJAX feed, infinite scroll, and automatic title generation.

FishyTweet vs Microposts – Microblogging post type