Please help me validate an idea 😎

LetsTalkAbout.{domain_name}/something

So, the primary idea is to provide a short explanation about some topic. Topics will be different from different fields.

For instance, "about" Branding. So, there will be a very short post with an explanation this way:

A brand is a defined set of emotions conveyed through visuals and messaging that are consistently woven through every touch point of a company or product.

Also, there will be a vector picture about the topic, so while sharing the topic to social media, the picture will be pulled by Twitter/FB/etc.

Would you use such a website/app?