toppost

noun
UK /ˈtɒp.pəʊst/
US /ˈtɑːp.poʊst/

The top post is the message at the very top of a page.

Her funny video became the toppost on the website.


OTHER MEANINGS

2. The highest wooden post in a fence or structure.

The bird sat on the toppost of the old fence.

3. The best or most popular item in a list or ranking.

That song is the toppost on the music chart this week.

4. To place a message at the top of a page or feed.

The moderator will toppost the rules so everyone can see them.