<p>Effective blog descriptions (140-160 characters)&nbsp;concisely define the niche, audience, and unique value proposition (USP) to boost SEO and click-through rates. Key components include relevant keywords, a clear, authentic voice, and a call-to-action (CTA), according to&nbsp;<a href="https://medium.com/@nirmaltech41/blog-description-how-to-write-eye-catchy-blog-description-with-examples-8bba24f1878" rel="noopener" target="_blank">Medium</a>&nbsp;and&nbsp;<a href="https://bloggingx.com/blog-descriptions/" rel="noopener" target="_blank">BloggingX</a></p>