Abel Babalola

Need to Know Box adds a stylish, journalism-inspired summary box to your content. It uses a distinctive “double border” and hatched shadow effect that grabs reader attention immediately.
It is perfect for: 
* News Sites: Highlighting the key facts of a story. 
* Blogs: Adding a “TL;DR” (Too Long; Didn’t Read) section at the top of long posts. 
* Reviews: Listing Pros and Cons or quick specs.
Features 
* Block Editor Support: Fully integrated with Gutenberg. 
* Shortcode Support: Works with Classic Editor using <code>[need_to_know_box]</code>. 
* Global Customization: Change the accent color (bullets/links) to match your brand. 
* Font Inheritance: Automatically adopts your theme’s font for a seamless look. 
* Adjustable Text: Font size slider included in the block settings.

Need to Know Box

The standard for TL;DR summaries in WordPress. Perfect for news highlights and quick facts.

kontxt

<a href="https://kontxt.io/" rel="nofollow ugc">Kontxt</a> adds an interactive layer to the web. Enrich websites with highlights, comments, polls, @mentions to page parts, deep links, and control who and how visitors can interact with your sites.
Add highlights to your website and make comments and polls for yourself and others that have shareable deep links that scroll directly to them. @Mention people to send an email notification with a deep link. Use the side bar pop-over to let you and your visitors efficiently view all the activity on the page. Navigate quickly between highlights locally with next and previous arrow buttons, and globally with the small placeholders that span the left side of the page. Enable these features just for yourself to emphasize content, draw attention, and add additional context to page parts, or let your users respond to your highlights, comments, and polls, or let them make their own highlights, and interact with other visitors annotations, too.
The Kontxt for WordPress plugin lets site owners and developers easily add Kontxt to their websites, which can be used along side or in place of the default WordPress comment system.
<h3>Support</h3>
E-mail info@kontxt.io if you need help or have any questions.

Kontxt – Inline Engagement System: Highlights, Comments, Polls, Sharing

Kontxt is the web's leading interactive platform. Use Kontxt to increase engagement, boost traffic, keep readers, and build your audience.

Need to Know Box vs Kontxt – Inline Engagement System: Highlights, Comments, Polls, Sharing