I need to confirm the languages involved here. Since "Eteima thu naba" could be Efik for "good night," and if that's the case, the user might be looking for a bilingual Facebook post. Maybe they want to greet their audience in Efik and announce new content in English.

Putting it all together, maybe the user is looking for a Facebook news update or a post related to a local greeting. Maybe they want content that combines a traditional greeting with Facebook and new updates. Alternatively, maybe there's a typo or mixing of languages.

So the final response would be a bilingual Facebook post, explaining the new content announcement with a friendly greeting in the local language and the announcement in English. Include a message for engagement. Also, ask if they need it adjusted for a different language or dialect.