Sales people, recruiters, advertisements, marketing departments - they all help me understand what is being sold so I can buy things that I GENUINELY want or need
It is true that there are garbage advertisements out there, and they should be pruned. But if YOU write really awesome code at work and you want people to use it, ask yourself, how do other people know they should use it?
You tell them. You talk, you email, you set up Confluence pages with documentation. All of this is a part of the advertising ecosystem - and it helps the creator AND the consumer