noun
banner
BAN-er/ˈbænər/
A prominent strip or display bearing a message or symbol.
The banner hangs across the shop entrance.

Etymology
A baniere was a standard behind which followers marched and rallied. That conspicuous display developed into a public statement or message, including a headline stretching across a page.
In context
got my banner unfurled it says the scientist is in I'm gonna sell my advice