How can I extend or renew my Facebook post ?

[Guilherme]

Hi. You can try editing the description in the post. If there isn't an "edit" button, you can comment (for instance, thanking people for the likes).

Also, what appears on top of Facebook newsfeed isn't exactly the most recent post, since FB uses a kind of "relevance algorithm" (things that include more people and have more likes. Comments also make difference).

Facebook also has a "promote button", but it's very expensive. If you want people to recognize your talent, you can use the share option to post it on Facebook groups or pages (or even in friends' walls, who knows?).

BTW, great singing voice!